There are multiple safety, environmental, and motor vehicle inspection problems which can result from neglecting a vehicle's evaporative system. These are the leaking of fuel and its vapor, and failing emissions inspections.
evaporative emission control system incorrect puge flow
This ODB code could indicate a problem with any part of the evaporative emission control system: gas cap, rubber hoses, canister, or purge solenoid.
Evaporative Emission Control System Malfunction
I have a 2000 VW Passat. I need to locate the Evaporative Emission system pure control valve circuit. Any info would be appreciated
Evaporative Emission System Switching Valve Control Circuit/Open This is referring to a problem with the evaporative emission system. A technician should be able to determine exactly what part of the system is malfunctioning.
Evaporative emission system purge control valve circuit
P0441 Evaporative Emission Control System Incorrect Purge Flow
Evaporative Emission Control system vent control Circuit po446 code
Evaporative Emission Control System Vent Control Circuit Malfunction
Evaporative Emission Control System Malfunction
evaporative emission control system leak detected
http://www.obd-codes.com/p0440