Automotive evaporative emission control system (EVAP) seals the fuel system and prevents fuel vapors from escaping the vehicle and contributing to pollution. Uncontrolled emissions account for 20% of ...

Question: I just had my check engine light fixed at a cost of $273. The adviser said it was an “EVAP solenoid” that had gone bad. I’ve never heard of one of these before. The repair seems to have ...