You will have to take your car to a garage to get your EVAP system leak tested. Then replace the defective line.
evaporative emission control system leak detected
evaporative emission control system incorrect puge flow
Trouble code P0442 means: Evaporative emission control system, small leak detected
Evaporative Emission Control System Leak Detected(Gross Leak)....meaning large leak within the fuel evaporative system. Sometimes this code can be caused simply by just a faulty gas cap.
P0442 Evaporative Emission Control System Leak Detected (small leak)
Trouble code P0456 means: Evaporative emission (EVAP) control system leak detected (very small leak)
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 Control System Leak Detected (small leak) It is a very small leak in your EVAP control system. In fact it could be as small as 0.04' in in diameter.
Evaporative emission system purge control valve circuit