Oil in the Coolant Expansion Tank?
Acasa › Blog › tech The presence of oil in the coolant expansion tank is never a good sign. Most drivers discover this issue while checking the coolant level in…
Totul despre tech – articole, sfaturi și soluții utile de la Diagnoza BAM.
Secrets of the Steering Rack – How Your Car Warns
Acasa › Blog › tech It all started with a strange clicking noise while turning the wheel. At first, it was barely noticeable, a faint vibration that any driver might…
How the Motorcycle Starting System Works
Acasa › Blog › tech The motorcycle starting system is similar to that of cars since both rely on an internal combustion engine. However, the compact engine design and transverse…
Xenon Headlights – The Bright Evolution of Car Lighting
Acasa › Blog › tech Xenon headlights are among the most remarkable innovations in automotive lighting, offering a clean, white beam that closely mimics daylight. They work by creating an…
LED Headlights – The Future of Automotive Lighting
Acasa › Blog › tech 💡 Introduction LED headlights (Light-Emitting Diodes) are redefining automotive lighting technology. Using electroluminescence, they convert electrical energy directly into light without heat loss or fragile…
Halogen Headlights – How They Work
Acasa › Blog › tech 🔍 What Are Halogen Headlights and How Do They Work? Halogen headlights are a type of automotive lighting based on incandescent lamps. They use a…
Secrets of the Starter Motor – How Your Car Betrays You
Acasa › Blog › tech It was a cold November morning. The headlights worked, the battery was fine, but when the driver turned the key — just a click. Silence.…
Secrets of the alternator: what no mechanic ever told you
Acasa › Blog › tech It was a rainy morning in a small Romanian workshop when an old mechanic opened the hood of an Opel Astra H that refused to…
Tech Trends 2025 – AI, quantum, and global sustainability
Acasa › Blog › tech The year 2025 stands out as a milestone for the digital era, with tech trends 2025 driving the transformation of every major industry. Artificial intelligence,…
Automatic vs Manual Gearbox Opel Astra H Z19DT
Acasa › Blog › tech For the Opel Astra H equipped with the Z19DT 1.9 CDTI (120 HP) engine, one of the biggest debates among owners is:Which gearbox is better…
