Tag Info

New answers tagged

0

P0403 is indeed the EGR system. The system includes actuators and electrical wiring and thier voltages, which all must be correct, not just the EGR valve assembly. Vacuum hoses and the EGR control solonoid are areas to check carefully. The PCV valve and system are also required to be checked carefully as they can affect the EGR valve if leaking air. The ...



Top 50 recent answers are included