P0402 – EGR Excessive Flow? Diesel Power Loss!
Acasa › Blog › diesel power loss The P0402 fault code signals that the Exhaust Gas Recirculation (EGR) system is flowing more exhaust gas than the engine control module (ECM)…
Acasa › Blog › diesel power loss The P0402 fault code signals that the Exhaust Gas Recirculation (EGR) system is flowing more exhaust gas than the engine control module (ECM)…