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P0442 Diagnostic Trouble Code Discussion for September 2006

EVAP System Small Leak Detected


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Trouble Ticket Help Requests for DTC P0442
Help Request Posted
2001 Dodge Dakota 3.9L MIL Lamp on, evap codes VIN: 1B7GL22X91
P0442: EVAP System Small Leak (0.040") Detected. I have found fuel at the bottom hose of the carbon canister. This hose goes to the top of the tank, but not on the fuel module. can someone tell me if this is normal or if there is a problem with some sort of valve? thanks
September 01, 2006
2001 Volkswagen Jetta GLX 2.8L Hesitation, Surge, evap VIN: 3VWTG69M71
P0442: small evap leak vw code is 16826. Hi everyone, I have a 2001 jetta glx with an intermittent evap leak throwing us a code po442. It was at the dealer 16 times for the same issue, they couldnt fix it so I got it. Smoke tested the entire system, no leaks found, system self-tested several times,...
September 06, 2006
1996 Chevrolet Blazer 4.3L MIL Lamp on VIN: 1GNDT13W3T
P0442: EVAP System Small Leak Detected. we replaced motor with a gm reman for knocking noise. customer then comes back four months later with check engine light. (po442) we just bought a smoke machine so we put it to use for maybe the 5th or six time. we decided it was the vent solenoid that was the...
September 11, 2006
2001 Dodge Ram 2500 Van 5.9L MIL Lamp on VIN: 3B7KF2371G
P0442: EVAP System Small Leak Detected. vehicle has been back 3 different times with the mil on, has had the po442 this time has po455 also, smoke test system with evap smoke machine, i'm not too familar with the ldp, i have a modius scanner and cannot take control of the ldp, i would like to know i...
September 12, 2006
1997 Volkswagen Jetta GL 2.0L MIL Lamp on VIN: 3VWWB81H1V
P0442: evap.system leak small. ... code #p0442. We have sealed off the evap. system using the purge valve at one end of the system (removed purge valve to bench test and confirm proper operation) and manually close the breather valve (vent valve) with a jumper wire at the canister. There wa...
September 19, 2006