Gasoline fumes contain a variety of hydrocarbons that constantly evaporate from the engine and fuel tank into the atmosphere. If the fuel is in the atmosphere, it can cause pollution, even if the ...

Check engine lights are sometimes accompanied by noises, smells, and vibrations that can help diagnose the underlying issue. But sometimes, that annoying little light comes on with no other indication ...

The P0443 code indicates that your vehicle’s engine control module (ECM) has detected that there is an electrical malfunction in the purge control valve circuit, which is part of the EVAP (Evaporative ...