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P0442 Diagnostic Trouble Code Discussion for February 2006

EVAP System Small Leak Detected


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Trouble Ticket Help Requests for DTC P0442
Help Request Posted
1998 Volkswagen Jetta GL 2.0L MIL Lamp on VIN: 3VWRA81H8W
P0442: Evaporative emmissions small leak detected. ... someone more versed in VWs than myself.This Jetta was in two weeks ago,failed state inspection due to CEL on.Testing per All-Data found the LDP resistance way out of range.Replaced LDP (OE from dealer) and Vaccum hose from pump to manifold source.Also just...
February 15, 2006
1998 Volkswagen Jetta GL 2.0L MIL Lamp on VIN: 3VWRA81H8W
P0442: Evaporative emmissions small leak detected. ... someone more versed in VWs than myself.This Jetta was in two weeks ago,failed state inspection due to CEL on.Testing per All-Data found the LDP resistance way out of range.Replaced LDP (OE from dealer) and Vaccum hose from pump to manifold source.Also just...
February 15, 2006