{"id":47196,"date":"2026-09-22T16:11:19","date_gmt":"2026-09-22T13:11:19","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?p=47196"},"modified":"2026-09-22T16:11:19","modified_gmt":"2026-09-22T13:11:19","slug":"p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie","status":"publish","type":"post","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/","title":{"rendered":"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie"},"content":{"rendered":"<h2 data-path-to-node=\"2\">Cod P0442 Diagnoza EVAP: Ghid Complet pentru Scurgeri Mici<\/h2>\n<p data-path-to-node=\"3\">Codul <b data-path-to-node=\"3\" data-index-in-node=\"6\">P0442<\/b> este o eroare generic\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-eroare-p0420-opel-cauze-si-solutii-rapide\/\">OBD2<\/a> \u00eent\u00e2lnit\u0103 frecvent la ma\u0219inile pe benzin\u0103. Defini\u021bia sa oficial\u0103 este <i data-path-to-node=\"3\" data-index-in-node=\"110\">Evaporative <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/techart-porsche-911-turbo-s-992-2\/\">Emission Control System<\/a> Leak Detected (Small Leak)<\/i>. Aceast\u0103 eroare arat\u0103 c\u0103 sistemul <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">EVAP<\/a> a pierdut presiunea sau vidul \u00een timpul testelor automate. Scurgerea detectat\u0103 are dimensiuni reduse, av\u00e2nd un orificiu de 0.5 mm p\u00e2n\u0103 la 1 mm. Eroarea apare la mul\u021bi produc\u0103tori auto, fiind prezent\u0103 la <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/chevrolet-silverado-launch-edition-2026-v8-supercharged\/\">Chevrolet<\/a>, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ford-bronco-pickup-2030-rivalul-brutal-pentru-jeep-gladiator\/\">Ford<\/a>, Volkswagen, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/hyundai-tucson-n-monstrul-hibrid-de-300-cp-spulbera-piata\/\">Hyundai<\/a> \u0219i la alte branduri din grupul General Motors.<\/p>\n<h2 data-path-to-node=\"5\">Ce \u00censeamn\u0103 Codul P0442?<\/h2>\n<p data-path-to-node=\"6\">Sistemul <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">EVAP<\/a> opre\u0219te vaporii de benzin\u0103 s\u0103 ajung\u0103 \u00een atmosfer\u0103. Ace\u0219ti vapori toxici sunt colecta\u021bi \u00eentr-o canistr\u0103 cu c\u0103rbune activ.<\/p>\n<h3 data-path-to-node=\"7\">Rolul Sistemului EVAP<\/h3>\n<p data-path-to-node=\"8\">C\u00e2nd motorul merge, o supap\u0103 de purjare trimite vaporii \u00een admisie. Acolo, ei sunt ar\u0219i direct \u00een <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-functioneaza-o-racheta-spatiala\/\">camera de ardere<\/a>.<\/p>\n<h3 data-path-to-node=\"9\">Modul de Testare al Calculatorului<\/h3>\n<p data-path-to-node=\"10\">Calculatorul de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%a1-bord-pom-de-craciun-dupa-deconectarea-bateriei\/\">bord<\/a> (PCM sau ECM) testeaz\u0103 etan\u0219eitatea sistemului. Testul se face c\u00e2nd ma\u0219ina st\u0103 sau merge la vitez\u0103 constant\u0103.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"NAQkleHw8B\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ce-sa-faci-daca-lichidul-de-racire-al-masinii-fierbe\/\">Lichidul de R\u0103cire Fierbe? Ce Faci Imediat<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201eLichidul de R\u0103cire Fierbe? Ce Faci Imediat\u201d \u2013 Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ce-sa-faci-daca-lichidul-de-racire-al-masinii-fierbe\/embed\/#?secret=ZHe3grvw4l#?secret=NAQkleHw8B\" data-secret=\"NAQkleHw8B\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3 data-path-to-node=\"11\">Cum Se Aprinde Martorul Check Engine?<\/h3>\n<p data-path-to-node=\"12\">Sistemul verific\u0103 sc\u0103derea de presiune cu un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> dedicat din rezervor. Dac\u0103 pierderea dep\u0103\u0219e\u0219te limita admis\u0103, calculatorul aprinde martorul <i data-path-to-node=\"12\" data-index-in-node=\"144\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/lista-coduri-erori-obd2\/\">Check Engine<\/a><\/i>.<\/p>\n<blockquote data-path-to-node=\"13\">\n<p data-path-to-node=\"13,0\">\u2139\ufe0f <b data-path-to-node=\"13,0\" data-index-in-node=\"3\">Not\u0103 important\u0103:<\/b> Codul P0442 confirm\u0103 prezen\u021ba unei scurgeri mici. El nu indic\u0103 direct o pies\u0103 defect\u0103, ci o lips\u0103 de etan\u0219eitate pe traseu.<\/p>\n<\/blockquote>\n<h2 data-path-to-node=\"15\">Cauzele Frecvente ale Codului P0442<\/h2>\n<p data-path-to-node=\"16\">Cauzele acestei erori pot fi mecanice sau <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/autonomie-masini-electrice-2026-ce-modele-conduc-topul\/\">electrice<\/a>. O scurgere mic\u0103 este greu de v\u0103zut direct cu ochiul liber.<\/p>\n<ul data-path-to-node=\"17\">\n<li>\n<p data-path-to-node=\"17,0,0\"><b data-path-to-node=\"17,0,0\" data-index-in-node=\"0\">Bu\u0219on de combustibil sl\u0103bit:<\/b> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-se-verifica-garnitura-de-chiulasa\/\">Garnitura<\/a> este coapt\u0103 sau bu\u0219onul nu e str\u00e2ns bine.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,1,0\"><b data-path-to-node=\"17,1,0\" data-index-in-node=\"0\">G\u00e2t de umplere deteriorat:<\/b> Suprafa\u021ba de contact cu bu\u0219onul poate fi murdar\u0103 sau ruginit\u0103.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,2,0\"><b data-path-to-node=\"17,2,0\" data-index-in-node=\"0\">Conduct\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">EVAP<\/a> cr\u0103pat\u0103:<\/b> Furtunurile din plastic pot avea fisuri fine pe traseu.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,3,0\"><b data-path-to-node=\"17,3,0\" data-index-in-node=\"0\">Conectori rapizi sl\u0103bi\u021bi:<\/b> Clemele de \u00eembinare pot pierde etan\u0219eitatea \u00een timp.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,4,0\"><b data-path-to-node=\"17,4,0\" data-index-in-node=\"0\">Supap\u0103 de purjare neetan\u0219\u0103:<\/b> Supapa r\u0103m\u00e2ne blocat\u0103 par\u021bial pe deschis din cauza mizeriei.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,5,0\"><b data-path-to-node=\"17,5,0\" data-index-in-node=\"0\">Supap\u0103 de aerisire defect\u0103:<\/b> Supapa de l\u00e2ng\u0103 canistr\u0103 nu mai \u00eenchide complet la comand\u0103.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,6,0\"><b data-path-to-node=\"17,6,0\" data-index-in-node=\"0\">Canistr\u0103 de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/huracan-evo-darwinpro-monstrul-tunat-ilegal-de-agresiv\/\">carbon<\/a> fisurat\u0103:<\/b> Carcasa de plastic poate fi spart\u0103 de pietre sau de\u0219euri.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,7,0\"><b data-path-to-node=\"17,7,0\" data-index-in-node=\"0\">Garnitur\u0103 de pomp\u0103 uzat\u0103:<\/b> Etan\u0219area dintre pomp\u0103 \u0219i rezervor este sl\u0103bit\u0103 sau coapt\u0103.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,8,0\"><b data-path-to-node=\"17,8,0\" data-index-in-node=\"0\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Senzor<\/a> presiune rezervor <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a>:<\/b> Senzorul FTP trimite citiri eronate c\u0103tre calculatorul de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%a1-bord-pom-de-craciun-dupa-deconectarea-bateriei\/\">bord<\/a>.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"18\">General Motors noteaz\u0103 \u00een buletinul 21-NA-124 c\u0103 supapa de purjare este o cauz\u0103 des \u00eent\u00e2lnit\u0103. Volkswagen recomand\u0103 verificarea pompei de detectare a scurgerilor.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"N51sJQ7HJr\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/detalii-tehnice-ale-metodei-de-detectie-a-deepfake-urilor\/\">Cum Detectezi Deepfake-uri Cu Trucuri din Astronomie<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201eCum Detectezi Deepfake-uri Cu Trucuri din Astronomie\u201d \u2013 Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/detalii-tehnice-ale-metodei-de-detectie-a-deepfake-urilor\/embed\/#?secret=smIRIdHlQL#?secret=N51sJQ7HJr\" data-secret=\"N51sJQ7HJr\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2 data-path-to-node=\"20\">Ce Simptome Apar C\u00e2nd Ai Codul P0442?<\/h2>\n<p data-path-to-node=\"21\">\u00cen majoritatea cazurilor, ma\u0219ina se conduce normal. Scurgerea fiind mic\u0103, performan\u021ba motorului nu este afectat\u0103.<\/p>\n<h3 data-path-to-node=\"22\">Martor Check Engine Aprins<\/h3>\n<p data-path-to-node=\"23\">Acesta este cel mai clar semnal vizual ap\u0103rut pe <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">tabloul de bord<\/a>.<\/p>\n<h3 data-path-to-node=\"24\">Miros Discret de Benzin\u0103<\/h3>\n<p data-path-to-node=\"25\">Mirosul apare uneori \u00een <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">garaj<\/a> sau \u00een spatele ma\u0219inii, l\u00e2ng\u0103 rezervor.<\/p>\n<h3 data-path-to-node=\"26\">Respingere la Inspec\u021bia ITP<\/h3>\n<p data-path-to-node=\"27\">Ma\u0219ina nu trece inspec\u021bia tehnic\u0103 dac\u0103 martorul este aprins sau monitoarele sunt necompletate.<\/p>\n<h3 data-path-to-node=\"28\">Pornire Greoaie la Cald<\/h3>\n<p data-path-to-node=\"29\">Apare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/vopsire-bara-auto-legalitate-ce-spune-legea\/\">rar<\/a>, doar dac\u0103 supapa de purjare este blocat\u0103 complet pe pozi\u021bia deschis.<\/p>\n<blockquote data-path-to-node=\"30\">\n<p data-path-to-node=\"30,0\">\u26a0\ufe0f <b data-path-to-node=\"30,0\" data-index-in-node=\"3\">Aten\u021bie:<\/b> Dac\u0103 sim\u021bi un miros puternic de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-functioneaza-o-racheta-spatiala\/\">combustibil lichid<\/a>, opre\u0219te imediat! Exist\u0103 un pericol real de incendiu.<\/p>\n<\/blockquote>\n<blockquote class=\"wp-embedded-content\" data-secret=\"CAi9lLbGxn\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/beneficiile-uleiului-5w-30\/\">Ulei 5W-30: De Ce E Alegerea Num\u0103rul 1 Azi<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201eUlei 5W-30: De Ce E Alegerea Num\u0103rul 1 Azi\u201d \u2013 Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/beneficiile-uleiului-5w-30\/embed\/#?secret=Z1m7C3voN4#?secret=CAi9lLbGxn\" data-secret=\"CAi9lLbGxn\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2 data-path-to-node=\"32\">Ghid Pas cu Pas pentru Diagnoza P0442<\/h2>\n<p data-path-to-node=\"33\">Pentru a g\u0103si problema f\u0103r\u0103 a risipi bani pe piese inutile, urmeaz\u0103 aceast\u0103 schem\u0103 simpl\u0103 de lucru.<\/p>\n<div class=\"code-block ng-tns-c1831453918-50 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\" data-hveid=\"0\" data-ved=\"0CAAQhtANahgKEwib35vTt8qWAxUAAAAAHQAAAAAQjwE\">\n<div class=\"formatted-code-block-internal-container ng-tns-c1831453918-50\">\n<div class=\"animated-opacity ng-tns-c1831453918-50\">\n<pre class=\"ng-tns-c1831453918-50\"><code class=\"code-container formatted ng-tns-c1831453918-50 no-decoration-radius\" role=\"text\" data-test-id=\"code-content\">[Scanare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-eroare-p0420-opel-cauze-si-solutii-rapide\/\">OBD2<\/a> &amp; Citire Date]\r\n           \u2502\r\n           \u25bc\r\n[Verificare Bu\u0219on Rezervor] \u2500\u2500\u2500\u2500\u2500\u2500\u25ba (<a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Defect<\/a>?) \u2500\u2500\u25ba [Schimb\u0103 Bu\u0219onul]\r\n           \u2502\r\n           \u25bc\r\n[Inspec\u021bie Furtunuri <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">EVAP<\/a>]\r\n           \u2502\r\n           \u25bc\r\n[Testare Supape Purge \/ Vent] \u2500\u2500\u2500\u25ba (<a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Defect<\/a>?) \u2500\u2500\u25ba [Schimb\u0103 Supapa]\r\n           \u2502\r\n           \u25bc\r\n[Test de Fum Profesional] \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25ba (Ie\u0219e Fum?) \u2500\u25ba [Repar\u0103 Fisura]\r\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<h2 data-path-to-node=\"36\">Pasul 1: Scanarea Codurilor de Eroare<\/h2>\n<p data-path-to-node=\"37\">Folose\u0219te un scanner <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-eroare-p0420-opel-cauze-si-solutii-rapide\/\">OBD2<\/a> precum <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">THINKSCAN<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">689BT<\/a> pentru a citi memoria de erori. Conecteaz\u0103-l la priza ma\u0219inii \u0219i verific\u0103 starea codului P0442.<\/p>\n<p data-path-to-node=\"38\">Verific\u0103 datele de tip <i data-path-to-node=\"38\" data-index-in-node=\"23\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">Freeze Frame<\/a><\/i> pentru a vedea condi\u021biile exacte ale testului. Urm\u0103re\u0219te dac\u0103 exist\u0103 \u0219i alte coduri asociate, precum P0441 sau P0455.<\/p>\n<h2 data-path-to-node=\"40\">Pasul 2: Verificarea Bu\u0219onului de Combustibil<\/h2>\n<p data-path-to-node=\"41\">Scoate bu\u0219onul de la rezervor \u0219i inspecteaz\u0103-l cu aten\u021bie. Cur\u0103\u021b\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-se-verifica-garnitura-de-chiulasa\/\">garnitura<\/a> de cauciuc \u0219i suprafa\u021ba g\u00e2tului de umplere.<\/p>\n<p data-path-to-node=\"42\">Caut\u0103 fisuri sau urme de uzur\u0103 pe cauciucul de etan\u0219are. Pune bu\u0219onul \u00eenapoi \u0219i str\u00e2nge-l p\u00e2n\u0103 c\u00e2nd se aud mai multe clicuri metalice.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"PxZdtbJz3H\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/utilizarea-antigelului-pur\/\">Antigel Pur \u00een Motor: Ce Ri\u0219ti Dac\u0103 Gre\u0219e\u0219ti Dilu\u021bia<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201eAntigel Pur \u00een Motor: Ce Ri\u0219ti Dac\u0103 Gre\u0219e\u0219ti Dilu\u021bia\u201d \u2013 Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/utilizarea-antigelului-pur\/embed\/#?secret=5zNSLaw0yZ#?secret=PxZdtbJz3H\" data-secret=\"PxZdtbJz3H\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h2 data-path-to-node=\"44\">Pasul 3: Inspec\u021bia Vizual\u0103 a Furtunurilor<\/h2>\n<p data-path-to-node=\"45\">Urm\u0103re\u0219te traseul conductelor de la <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a> p\u00e2n\u0103 la rezervor. Caut\u0103 furtunuri coapte, frecate, ciupite sau conectori rapizi sl\u0103bi\u021bi.<\/p>\n<p data-path-to-node=\"46\">Chiar dac\u0103 un furtun arat\u0103 bine la exterior, el poate avea o microfisur\u0103. Inspec\u021bia vizual\u0103 ajut\u0103 doar la g\u0103sirea defectelor mari \u0219i evidente.<\/p>\n<h2 data-path-to-node=\"48\">Pasul 4: Testarea Supapei de Purjare<\/h2>\n<p data-path-to-node=\"49\">Supapa de purjare trebuie s\u0103 fie perfect \u00eenchis\u0103 c\u00e2nd nu prime\u0219te curent electric. O po\u021bi demonta pentru a aplica vid cu o pomp\u0103 manual\u0103.<\/p>\n<p data-path-to-node=\"50\">Dac\u0103 supapa nu \u021bine vidul aplicat, \u00eenseamn\u0103 c\u0103 este defect\u0103 \u0219i trebuie \u00eenlocuit\u0103. Testul previne cump\u0103rarea altor componente func\u021bionale.<\/p>\n<h2 data-path-to-node=\"52\">Pasul 5: Testarea Supapei de Aerisire<\/h2>\n<p data-path-to-node=\"53\">Supapa de aerisire (<i data-path-to-node=\"53\" data-index-in-node=\"20\">vent valve<\/i>) este montat\u0103 l\u00e2ng\u0103 canistra de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/huracan-evo-darwinpro-monstrul-tunat-ilegal-de-agresiv\/\">carbon<\/a>. Aceasta st\u0103 deschis\u0103 \u00een mod normal \u0219i se \u00eenchide doar la comand\u0103.<\/p>\n<p data-path-to-node=\"54\">Verific\u0103 dac\u0103 supapa prime\u0219te comanda electric\u0103 de la calculator. Dac\u0103 supapa nu blocheaz\u0103 aerul c\u00e2nd este alimentat\u0103, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-se-verifica-garnitura-de-chiulasa\/\">garnitura<\/a> ei este uzat\u0103.<\/p>\n<h2 data-path-to-node=\"56\">Pasul 6: Testul de Fum (EVAP Smoke Test)<\/h2>\n<p data-path-to-node=\"58\">Fumul va ie\u0219i prin locul exact unde exist\u0103 fisura microscopice. Urm\u0103re\u0219te canistra, furtunurile \u0219i \u00eembin\u0103rile rezervorului folosind o lantern\u0103 puternic\u0103.<\/p>\n<h2 data-path-to-node=\"60\">Pasul 7: Confirmarea Repara\u021biei \u0219i Ciclul de Rulare<\/h2>\n<p data-path-to-node=\"61\">\u0218terge codul de eroare cu scannerul <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-eroare-p0420-opel-cauze-si-solutii-rapide\/\">OBD2<\/a> dup\u0103 ce <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-functioneaza-inteligenta-artificiala-de-la-teorie-la-aplicatii\/\">ai<\/a> schimbat piesa. Aceast\u0103 opera\u021biune va reseta monitoarele de stare ale vehiculului.<\/p>\n<p data-path-to-node=\"62\">Pentru ca testul <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">EVAP<\/a> s\u0103 se refac\u0103 complet, mergi cu ma\u0219ina c\u00e2teva zile. Rezervorul de benzin\u0103 trebuie men\u021binut \u00eentre 25% \u0219i 75% din capacitate.<\/p>\n<h2 data-path-to-node=\"64\">Particularit\u0103\u021bi ale Codului P0442 pe M\u0103rci Auto<\/h2>\n<p data-path-to-node=\"65\">Modul de testare \u0219i componentele sensibile difer\u0103 pu\u021bin \u00een func\u021bie de produc\u0103tor:<\/p>\n<h3 data-path-to-node=\"66\">Chevrolet \u0219i General Motors<\/h3>\n<p data-path-to-node=\"67\">Supapa de purjare din <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a> este o cauz\u0103 clasic\u0103 pentru P0442. Se recomand\u0103 \u0219i verificarea conectorilor rapizi de la canistra din spate.<\/p>\n<h3 data-path-to-node=\"68\">Volkswagen \u0219i Audi<\/h3>\n<p data-path-to-node=\"69\">Problemele apar des la pompa de detectare a scurgerilor (LDP). De asemenea, g\u00e2tul de alimentare poate acumula mizerie sub garnitur\u0103.<\/p>\n<h3 data-path-to-node=\"70\">Ford<\/h3>\n<p data-path-to-node=\"71\">Canistra de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/huracan-evo-darwinpro-monstrul-tunat-ilegal-de-agresiv\/\">carbon<\/a> se poate cr\u0103pa u\u0219or sub ma\u0219in\u0103 din cauza pietrelor. La sistemele <i data-path-to-node=\"71\" data-index-in-node=\"84\">Capless<\/i>, clapeta interioar\u0103 trebuie cur\u0103\u021bat\u0103 periodic.<\/p>\n<h3 data-path-to-node=\"72\">Hyundai \u0219i Kia<\/h3>\n<p data-path-to-node=\"73\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-se-verifica-garnitura-de-chiulasa\/\">Garnitura<\/a> de la g\u00e2tul de umplere poate rugini sau pierde etan\u0219eitatea. Senzorii de vid natural (NVLD) pot raporta erori false.<\/p>\n<h2 data-path-to-node=\"75\">Estimare Costuri pentru Repara\u021bia P0442<\/h2>\n<p data-path-to-node=\"76\">Costul depinde de piesa care trebuie schimbat\u0103. <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/top-10-piese-led-pentru-interior-auto\/\">Diagnoza<\/a> corect\u0103 economise\u0219te bani \u0219i timp.<\/p>\n<table data-path-to-node=\"77\">\n<thead>\n<tr>\n<td><strong>Pies\u0103 \/ Serviciu<\/strong><\/td>\n<td><strong>Cost Estimat<\/strong><\/td>\n<td><strong>Durat\u0103 Repara\u021bie<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"77,1,0,0\"><b data-path-to-node=\"77,1,0,0\" data-index-in-node=\"0\">Bu\u0219on rezervor nou<\/b><\/span><\/td>\n<td><span data-path-to-node=\"77,1,1,0\">80 RON &#8211; 200 RON<\/span><\/td>\n<td><span data-path-to-node=\"77,1,2,0\">5 minute<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"77,2,0,0\"><b data-path-to-node=\"77,2,0,0\" data-index-in-node=\"0\">Supap\u0103 de purjare<\/b><\/span><\/td>\n<td><span data-path-to-node=\"77,2,1,0\">250 RON &#8211; 600 RON<\/span><\/td>\n<td><span data-path-to-node=\"77,2,2,0\">30 &#8211; 60 minute<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"77,3,0,0\"><b data-path-to-node=\"77,3,0,0\" data-index-in-node=\"0\">Supap\u0103 ventila\u021bie<\/b><\/span><\/td>\n<td><span data-path-to-node=\"77,3,1,0\">300 RON &#8211; 700 RON<\/span><\/td>\n<td><span data-path-to-node=\"77,3,2,0\">45 minute<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"77,4,0,0\"><b data-path-to-node=\"77,4,0,0\" data-index-in-node=\"0\">Canistr\u0103 de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/huracan-evo-darwinpro-monstrul-tunat-ilegal-de-agresiv\/\">carbon<\/a><\/b><\/span><\/td>\n<td><span data-path-to-node=\"77,4,1,0\">800 RON &#8211; 2.500 RON<\/span><\/td>\n<td><span data-path-to-node=\"77,4,2,0\">1 &#8211; 2 ore<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"77,5,0,0\"><b data-path-to-node=\"77,5,0,0\" data-index-in-node=\"0\">Test de fum service<\/b><\/span><\/td>\n<td><span data-path-to-node=\"77,5,1,0\">150 RON &#8211; 350 RON<\/span><\/td>\n<td><span data-path-to-node=\"77,5,2,0\">1 or\u0103<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"77,6,0,0\"><b data-path-to-node=\"77,6,0,0\" data-index-in-node=\"0\">Schimbare garnitur\u0103 pomp\u0103<\/b><\/span><\/td>\n<td><span data-path-to-node=\"77,6,1,0\">400 RON &#8211; 1.200 RON<\/span><\/td>\n<td><span data-path-to-node=\"77,6,2,0\">2 &#8211; 3 ore<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-path-to-node=\"79\">\u00centreb\u0103ri Frecvente Despre P0442<\/h2>\n<blockquote class=\"wp-embedded-content\" data-secret=\"9DWWwtAokW\"><p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/de-ce-scartaie-placutele-de-frana\/\">Fr\u00e2nele Tale Sc\u00e2r\u021b\u00e2ie? Iat\u0103 Ce Ascund CU Adev\u0103rat<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201eFr\u00e2nele Tale Sc\u00e2r\u021b\u00e2ie? Iat\u0103 Ce Ascund CU Adev\u0103rat\u201d \u2013 Diagnoza BAM\" src=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/de-ce-scartaie-placutele-de-frana\/embed\/#?secret=JNNALdA8Q3#?secret=9DWWwtAokW\" data-secret=\"9DWWwtAokW\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3 data-path-to-node=\"80\">Pot s\u0103 merg cu ma\u0219ina dac\u0103 am codul P0442?<\/h3>\n<p data-path-to-node=\"81\">Da, po\u021bi conduce f\u0103r\u0103 probleme urgente. Motorul nu se va strica din aceast\u0103 cauz\u0103. Totu\u0219i, remediaz\u0103 problema \u00eenainte de inspec\u021bia <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/catalizator-auto-rol-si-functionare-la-diesel-si-benzina\/\">ITP<\/a>.<\/p>\n<h3 data-path-to-node=\"82\">Poate o supap\u0103 de purjare s\u0103 dea aceast\u0103 eroare?<\/h3>\n<p data-path-to-node=\"83\">Da. Dac\u0103 supapa nu \u00eenchide bine, vidul se pierde \u00een admisie. Calculatorul va raporta o scurgere mic\u0103 \u00een sistem.<\/p>\n<h3 data-path-to-node=\"84\">De ce reapare codul dup\u0103 ce l-am \u0219ters?<\/h3>\n<p data-path-to-node=\"85\">\u0218tergerea din scanner elimin\u0103 doar eroarea din memorie. Dac\u0103 nu repari fisura, calculatorul va depista din nou scurgerea la urm\u0103torul test.<\/p>\n<h3 data-path-to-node=\"86\">De ce dureaz\u0103 p\u00e2n\u0103 se face testul EVAP?<\/h3>\n<p data-path-to-node=\"87\">Testul are nevoie de condi\u021bii speciale pentru a rula. Nivelul de benzin\u0103 \u0219i temperatura ambiental\u0103 trebuie s\u0103 fie \u00een limite fixe.<\/p>\n<h3 data-path-to-node=\"88\">Ce scanner pot folosi acas\u0103 pentru P0442?<\/h3>\n<p data-path-to-node=\"89\">Un scanner <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-eroare-p0420-opel-cauze-si-solutii-rapide\/\">OBD2<\/a> precum <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">THINKSCAN<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/\">689BT<\/a> este suficient pentru citirea erorii. El arat\u0103 datele \u00een timp real \u0219i starea monitoarelor.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cod P0442 Diagnoza EVAP: Ghid Complet pentru Scurgeri Mici Codul P0442 este o eroare generic\u0103 OBD2 \u00eent\u00e2lnit\u0103 frecvent la ma\u0219inile pe benzin\u0103. Defini\u021bia sa oficial\u0103 este Evaporative Emission Control System Leak Detected (Small Leak). Aceast\u0103 eroare arat\u0103 c\u0103 sistemul EVAP a pierdut presiunea sau vidul \u00een timpul testelor automate. Scurgerea detectat\u0103 are dimensiuni reduse, av\u00e2nd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":47197,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1933],"tags":[54508,54502,54506,54520,54524,54510,54522,54518,54504,54514,54512],"class_list":["post-47196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auto","tag-checkengine","tag-codp0442","tag-diagnozaauto","tag-intretinereauto","tag-p0442","tag-purgevalve","tag-reparatiiauto","tag-scurgereevap","tag-sistemevap","tag-testdefum","tag-ventvalve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie - Diagnoza BAM<\/title>\n<meta name=\"description\" content=\"Afl\u0103 totul despre codul de eroare P0442: ce \u00eenseamn\u0103 o scurgere mic\u0103 \u00een sistemul EVAP, simptome comune, pa\u0219i clari de...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie\" \/>\n<meta property=\"og:description\" content=\"Afl\u0103 totul despre codul de eroare P0442: ce \u00eenseamn\u0103 o scurgere mic\u0103 \u00een sistemul EVAP, simptome comune, pa\u0219i clari de diagnosticare\" \/>\n<meta property=\"og:url\" content=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/\" \/>\n<meta property=\"og:site_name\" content=\"Diagnoza BAM\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/diagnozabam\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-22T13:11:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/08\/6b1e483b0289451ca6dca4a3520b8ba4.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"563\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Bejenaru Alexandru Ionut\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bejenaru Alexandru Ionut\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/\"},\"author\":{\"name\":\"Bejenaru Alexandru Ionut\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#\\\/schema\\\/person\\\/77202adf825f4528d9ba9ab5b4ffafec\"},\"headline\":\"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie\",\"datePublished\":\"2026-09-22T13:11:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/\"},\"wordCount\":1313,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6b1e483b0289451ca6dca4a3520b8ba4.webp\",\"keywords\":[\"CheckEngine\",\"CodP0442\",\"DiagnozaAuto\",\"IntretinereAuto\",\"p0442\",\"PurgeValve\",\"ReparatiiAuto\",\"ScurgereEVAP\",\"SistemEVAP\",\"TestDeFum\",\"VentValve\"],\"articleSection\":[\"Auto-RO\"],\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/\",\"url\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/\",\"name\":\"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie - Diagnoza BAM\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6b1e483b0289451ca6dca4a3520b8ba4.webp\",\"datePublished\":\"2026-09-22T13:11:19+00:00\",\"description\":\"Afl\u0103 totul despre codul de eroare P0442: ce \u00eenseamn\u0103 o scurgere mic\u0103 \u00een sistemul EVAP, simptome comune, pa\u0219i clari de diagnosticare\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#primaryimage\",\"url\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6b1e483b0289451ca6dca4a3520b8ba4.webp\",\"contentUrl\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/6b1e483b0289451ca6dca4a3520b8ba4.webp\",\"width\":1000,\"height\":563,\"caption\":\"bebcadcaabba\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/ro\\\/blog\\\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#website\",\"url\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/\",\"name\":\"Diagnoza BAM\",\"description\":\"Independent Auto Diagnostics, Tech Analysis and Smart Insights\",\"publisher\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#organization\"},\"alternateName\":\"DBAM\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ro-RO\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#organization\",\"name\":\"Diagnoza BAM\",\"alternateName\":\"DBAM\",\"url\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/logo-diagnoza-bam-imagine.webp\",\"contentUrl\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/logo-diagnoza-bam-imagine.webp\",\"width\":512,\"height\":512,\"caption\":\"Diagnoza BAM\"},\"image\":{\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/diagnozabam\",\"https:\\\/\\\/mastodon.social\\\/@diagnozabam\",\"https:\\\/\\\/bsky.app\\\/profile\\\/did:plc:f4cmgfa3nv33bch7p3wgwchr\",\"https:\\\/\\\/www.tumblr.com\\\/diagbam\"],\"description\":\"Independent publishing platform focused on automotive diagnostics, OBD2 analysis, repair cost breakdowns, technology insights and practical technical guides.\",\"email\":\"redactie@diagnozabam.ro\",\"foundingDate\":\"2023-02-16\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/#\\\/schema\\\/person\\\/77202adf825f4528d9ba9ab5b4ffafec\",\"name\":\"Bejenaru Alexandru Ionut\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/96634b44a266a571c59a5e82fc6f12edfb6876914735dbc57aa2348d11395470?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/96634b44a266a571c59a5e82fc6f12edfb6876914735dbc57aa2348d11395470?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/96634b44a266a571c59a5e82fc6f12edfb6876914735dbc57aa2348d11395470?s=96&d=mm&r=g\",\"caption\":\"Bejenaru Alexandru Ionut\"},\"sameAs\":[\"https:\\\/\\\/diagnozabam.ro\"],\"honorificPrefix\":\"Mr.\",\"birthDate\":\"1997-12-23\",\"url\":\"https:\\\/\\\/diagnozabam.ro\\\/sfaturi\\\/blog\\\/author\\\/bejenaru-alexandru-ionut\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie - Diagnoza BAM","description":"Afl\u0103 totul despre codul de eroare P0442: ce \u00eenseamn\u0103 o scurgere mic\u0103 \u00een sistemul EVAP, simptome comune, pa\u0219i clari de...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/","og_locale":"ro_RO","og_type":"article","og_title":"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie","og_description":"Afl\u0103 totul despre codul de eroare P0442: ce \u00eenseamn\u0103 o scurgere mic\u0103 \u00een sistemul EVAP, simptome comune, pa\u0219i clari de diagnosticare","og_url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/","og_site_name":"Diagnoza BAM","article_publisher":"https:\/\/www.facebook.com\/diagnozabam","article_published_time":"2026-09-22T13:11:19+00:00","og_image":[{"width":1000,"height":563,"url":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/08\/6b1e483b0289451ca6dca4a3520b8ba4.webp","type":"image\/webp"}],"author":"Bejenaru Alexandru Ionut","twitter_card":"summary_large_image","twitter_misc":{"Scris de":"Bejenaru Alexandru Ionut","Timp estimat pentru citire":"7 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#article","isPartOf":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/"},"author":{"name":"Bejenaru Alexandru Ionut","@id":"https:\/\/diagnozabam.ro\/sfaturi\/#\/schema\/person\/77202adf825f4528d9ba9ab5b4ffafec"},"headline":"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie","datePublished":"2026-09-22T13:11:19+00:00","mainEntityOfPage":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/"},"wordCount":1313,"commentCount":0,"publisher":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/#organization"},"image":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#primaryimage"},"thumbnailUrl":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/08\/6b1e483b0289451ca6dca4a3520b8ba4.webp","keywords":["CheckEngine","CodP0442","DiagnozaAuto","IntretinereAuto","p0442","PurgeValve","ReparatiiAuto","ScurgereEVAP","SistemEVAP","TestDeFum","VentValve"],"articleSection":["Auto-RO"],"inLanguage":"ro-RO","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/","url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/","name":"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie - Diagnoza BAM","isPartOf":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/#website"},"primaryImageOfPage":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#primaryimage"},"image":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#primaryimage"},"thumbnailUrl":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/08\/6b1e483b0289451ca6dca4a3520b8ba4.webp","datePublished":"2026-09-22T13:11:19+00:00","description":"Afl\u0103 totul despre codul de eroare P0442: ce \u00eenseamn\u0103 o scurgere mic\u0103 \u00een sistemul EVAP, simptome comune, pa\u0219i clari de diagnosticare","breadcrumb":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#breadcrumb"},"inLanguage":"ro-RO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/"]}]},{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#primaryimage","url":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/08\/6b1e483b0289451ca6dca4a3520b8ba4.webp","contentUrl":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/08\/6b1e483b0289451ca6dca4a3520b8ba4.webp","width":1000,"height":563,"caption":"bebcadcaabba"},{"@type":"BreadcrumbList","@id":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0442-diagnoza-evap-cauze-simptome-si-ghid-reparatie\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/diagnozabam.ro\/sfaturi\/"},{"@type":"ListItem","position":2,"name":"P0442 Diagnoza EVAP: Cauze, Simptome \u0219i Ghid Repara\u021bie"}]},{"@type":"WebSite","@id":"https:\/\/diagnozabam.ro\/sfaturi\/#website","url":"https:\/\/diagnozabam.ro\/sfaturi\/","name":"Diagnoza BAM","description":"Independent Auto Diagnostics, Tech Analysis and Smart Insights","publisher":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/#organization"},"alternateName":"DBAM","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/diagnozabam.ro\/sfaturi\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ro-RO"},{"@type":"Organization","@id":"https:\/\/diagnozabam.ro\/sfaturi\/#organization","name":"Diagnoza BAM","alternateName":"DBAM","url":"https:\/\/diagnozabam.ro\/sfaturi\/","logo":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/diagnozabam.ro\/sfaturi\/#\/schema\/logo\/image\/","url":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/11\/logo-diagnoza-bam-imagine.webp","contentUrl":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/11\/logo-diagnoza-bam-imagine.webp","width":512,"height":512,"caption":"Diagnoza BAM"},"image":{"@id":"https:\/\/diagnozabam.ro\/sfaturi\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/diagnozabam","https:\/\/mastodon.social\/@diagnozabam","https:\/\/bsky.app\/profile\/did:plc:f4cmgfa3nv33bch7p3wgwchr","https:\/\/www.tumblr.com\/diagbam"],"description":"Independent publishing platform focused on automotive diagnostics, OBD2 analysis, repair cost breakdowns, technology insights and practical technical guides.","email":"redactie@diagnozabam.ro","foundingDate":"2023-02-16"},{"@type":"Person","@id":"https:\/\/diagnozabam.ro\/sfaturi\/#\/schema\/person\/77202adf825f4528d9ba9ab5b4ffafec","name":"Bejenaru Alexandru Ionut","image":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/secure.gravatar.com\/avatar\/96634b44a266a571c59a5e82fc6f12edfb6876914735dbc57aa2348d11395470?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/96634b44a266a571c59a5e82fc6f12edfb6876914735dbc57aa2348d11395470?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/96634b44a266a571c59a5e82fc6f12edfb6876914735dbc57aa2348d11395470?s=96&d=mm&r=g","caption":"Bejenaru Alexandru Ionut"},"sameAs":["https:\/\/diagnozabam.ro"],"honorificPrefix":"Mr.","birthDate":"1997-12-23","url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/author\/bejenaru-alexandru-ionut\/"}]}},"lang":"ro","translations":{"ro":47196},"jetpack_publicize_connections":[],"jetpack-related-posts":[{"id":19150,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/vaporii-de-benzina-iti-polueaza-masina-afla-cum-functioneaza-evap\/","url_meta":{"origin":47196,"position":0},"title":"Vaporii de benzin\u0103 \u00ee\u021bi polueaz\u0103 ma\u0219ina? Afl\u0103 cum func\u021bioneaz\u0103 EVAP!","author":"Bejenaru Alexandru Ionut","date":"28 aprilie 2025","format":false,"excerpt":"Vaporii de benzin\u0103 \u00ee\u021bi polueaz\u0103 ma\u0219ina Afl\u0103 cum func\u021bioneaz\u0103 EVAP! Pu\u021bini \u0219oferi \u0219tiu c\u0103, dincolo de fumul de e\u0219apament, motorul pe benzin\u0103 mai polueaz\u0103 \u0219i prin vapori invizibili. Vorbim despre emisiile evaporative \u2013 vapori de benzin\u0103 care scap\u0103 \u00een atmosfer\u0103 din rezervor sau din alte p\u0103r\u021bi ale sistemului de alimentare.\u2026","rel":"","context":"\u00cen \u201e\u0218tiri\u201d","block_context":{"text":"\u0218tiri","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/stiri\/"},"img":{"alt_text":"Vaporii de benzin\u0103 \u00ee\u021bi polueaz\u0103 ma\u0219ina Afl\u0103 cum func\u021bioneaz\u0103 EVAP!","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/04\/Vaporii-de-benzina-iti-polueaza-masina-Afla-cum-functioneaza-EVAP.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/04\/Vaporii-de-benzina-iti-polueaza-masina-Afla-cum-functioneaza-EVAP.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/04\/Vaporii-de-benzina-iti-polueaza-masina-Afla-cum-functioneaza-EVAP.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/04\/Vaporii-de-benzina-iti-polueaza-masina-Afla-cum-functioneaza-EVAP.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/04\/Vaporii-de-benzina-iti-polueaza-masina-Afla-cum-functioneaza-EVAP.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/04\/Vaporii-de-benzina-iti-polueaza-masina-Afla-cum-functioneaza-EVAP.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":47563,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/top-10-coduri-obd2-care-apar-cel-mai-des\/","url_meta":{"origin":47196,"position":1},"title":"Top 10 Coduri OBD2 Care Apar Cel Mai Des","author":"Bejenaru Alexandru Ionut","date":"12 septembrie 2026","format":false,"excerpt":"Cele Mai Frecvente 10 Coduri de Eroare OBD2 din 2026 Fac diagnoz\u0103 auto mobil\u0103 de ani buni. Ajung la ma\u0219ini oprite pe marginea drumului, \u00een parc\u0103ri, la domiciliul clientului. Scanerul e primul lucru pe care \u00eel conectez. Dup\u0103 sute de interven\u021bii, un tipar devine clar. Acelea\u0219i coduri de eroare OBD2\u2026","rel":"","context":"\u00cen \u201eAuto-RO\u201d","block_context":{"text":"Auto-RO","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/auto\/"},"img":{"alt_text":"obd code diagnoza bam ro","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/obd2-code-diagnoza-bam-ro.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/obd2-code-diagnoza-bam-ro.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/obd2-code-diagnoza-bam-ro.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/obd2-code-diagnoza-bam-ro.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/obd2-code-diagnoza-bam-ro.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/obd2-code-diagnoza-bam-ro.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":10555,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/coduri-de-eroare-mazda\/","url_meta":{"origin":47196,"position":2},"title":"Coduri de eroare Mazda","author":"Bejenaru Alexandru Ionut","date":"14 mai 2024","format":false,"excerpt":"Coduri de eroare Mazda Cod Descriere eroare Cauza probabila C1306 Senzor unghi de ghidare P1000 \u2013 P1099 (Contorizarea combustibilului \u0219i a aerului \u0219i controlul auxiliar al emisiilor) P1000 \u00cencercarea monitorului\u2026","rel":"","context":"\u00cen \u201eAuto-RO\u201d","block_context":{"text":"Auto-RO","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/auto\/"},"img":{"alt_text":"reglarea cantitatii si ajustarea tensiunii injectorului 30l v6 tdi bks bmk bun mfrh original","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/04\/reglarea-cantitatii-si-ajustarea-tensiunii-injectorului-30l-v6-tdi-bks-bmk-bun-mfrh-original.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/04\/reglarea-cantitatii-si-ajustarea-tensiunii-injectorului-30l-v6-tdi-bks-bmk-bun-mfrh-original.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/04\/reglarea-cantitatii-si-ajustarea-tensiunii-injectorului-30l-v6-tdi-bks-bmk-bun-mfrh-original.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/04\/reglarea-cantitatii-si-ajustarea-tensiunii-injectorului-30l-v6-tdi-bks-bmk-bun-mfrh-original.webp?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":36532,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/check-engine-aprins-fara-simptome-ce-inseamna\/","url_meta":{"origin":47196,"position":3},"title":"Check Engine aprins fara simptome: ce inseamna","author":"Bejenaru Alexandru Ionut","date":"1 ianuarie 2026","format":false,"excerpt":"Situatia in care Check Engine aprins fara simptome apare este una dintre cele mai frustrante pentru soferi. Masina porneste normal, trage bine, nu scoate fum si nu consuma mai mult, dar martorul portocaliu ramane aprins in bord. Multi ignora problema luni intregi, altii intra in panica. Adevarul este la mijloc:\u2026","rel":"","context":"\u00cen \u201e\u0218tiri\u201d","block_context":{"text":"\u0218tiri","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/stiri\/"},"img":{"alt_text":"Opel diesel engine warning light illuminated","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/12\/opel-diesel-engine-warning-light-illuminated.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/12\/opel-diesel-engine-warning-light-illuminated.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/12\/opel-diesel-engine-warning-light-illuminated.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/12\/opel-diesel-engine-warning-light-illuminated.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/12\/opel-diesel-engine-warning-light-illuminated.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2025\/12\/opel-diesel-engine-warning-light-illuminated.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":47553,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-pending-obd2-ce-inseamna-si-cum-il-elimini\/","url_meta":{"origin":47196,"position":4},"title":"Cod Pending OBD2: Ce \u00censeamn\u0103 \u0218i Cum \u00cel Elimini","author":"Bejenaru Alexandru Ionut","date":"18 septembrie 2026","format":false,"excerpt":"Cod Pending OBD2: Ce \u00censeamn\u0103 \u0218i Cum \u00cel Elimini Corect Ai conectat scannerul \u0219i ai g\u0103sit un cod marcat \"pending\", dar martorul Check Engine e stins. Nu e o eroare de citire. E o stare intermediar\u0103 pe care mul\u021bi \u0219oferi o interpreteaz\u0103 gre\u0219it. Un cod pending arat\u0103 c\u0103 un modul\u2026","rel":"","context":"\u00cen \u201eAuto-RO\u201d","block_context":{"text":"Auto-RO","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/auto\/"},"img":{"alt_text":"diagnozabamro","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/diagnozabamro.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/diagnozabamro.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/diagnozabamro.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/diagnozabamro.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/diagnozabamro.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/09\/diagnozabamro.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":38321,"url":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-eroare-p0420-opel-cauze-si-solutii-rapide\/","url_meta":{"origin":47196,"position":5},"title":"Cod eroare P0420 Opel: cauze \u0219i solu\u021bii rapide","author":"Bejenaru Alexandru Ionut","date":"30 ianuarie 2026","format":false,"excerpt":"Dac\u0103 ai un Opel \u0219i computerul de bord \u00ee\u021bi arat\u0103 cod eroare P0420 Opel, \u0219tii deja c\u0103 ceva nu e \u00een regul\u0103 cu sistemul de evacuare. Acest cod OBD2 indic\u0103 o problem\u0103 la eficien\u021ba catalizatorului, dar realitatea e mult mai complex\u0103 dec\u00e2t pare. \u00cen 90% din cazuri, problema nu e\u2026","rel":"","context":"\u00cen \u201eOBD2-RO\u201d","block_context":{"text":"OBD2-RO","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/category\/obd2-ro\/"},"img":{"alt_text":"Cod eroare P0420 Opel afi\u0219at pe tester OBD2 cu catalizator \u0219i senzori lambda \u00een fundal","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/01\/cod-eroare-p0420-opel-afisat-pe-tester-obd2-cu-catalizator-si-senzori-lambda-in-fundal.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/01\/cod-eroare-p0420-opel-afisat-pe-tester-obd2-cu-catalizator-si-senzori-lambda-in-fundal.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/01\/cod-eroare-p0420-opel-afisat-pe-tester-obd2-cu-catalizator-si-senzori-lambda-in-fundal.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/01\/cod-eroare-p0420-opel-afisat-pe-tester-obd2-cu-catalizator-si-senzori-lambda-in-fundal.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/01\/cod-eroare-p0420-opel-afisat-pe-tester-obd2-cu-catalizator-si-senzori-lambda-in-fundal.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/01\/cod-eroare-p0420-opel-afisat-pe-tester-obd2-cu-catalizator-si-senzori-lambda-in-fundal.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"jetpack_shortlink":"https:\/\/wp.me\/pf97go-che","jetpack_featured_media_url":"https:\/\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2026\/08\/6b1e483b0289451ca6dca4a3520b8ba4.webp","pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/47196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/comments?post=47196"}],"version-history":[{"count":2,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/47196\/revisions"}],"predecessor-version":[{"id":47866,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/47196\/revisions\/47866"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/media\/47197"}],"wp:attachment":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/media?parent=47196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/categories?post=47196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/tags?post=47196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}