P0442 Diagnostic Trouble Code Discussion for June 2007
EVAP System Small Leak Detected
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0442
| Help Request | Posted | |
| 2000 Dodge Stratus ES 2.4L MIL Lamp on VIN: 1B3EJ6X5YN P0442: EVAP System Small Leak (0.040") Detected. ... large,replaced leak detection pump drove ran test and passed.week latter back with p0442 evap leak small.i have otc evap tester,but my problem is i can not get the modis to close vent valve and some data says to use drb3 to test leak detection pump to hild... |
June 15, 2007 | |
| 2004 Buick LeSabre Custom 3.8L MIL Lamp on VIN: 1G4HP52K34 P0442: EVAP System Small Leak Detected. Hello gentlemen, I have here an 04 LeSabre with a Po442A for the second time in 3 months. I have smoked from the purge solenoid back while shutting the canister vent valve with a scan tool. No smoke found. Checked for smoke all down the vapor line, canister, f... |
June 21, 2007 | |
| 1999 Mercedes-Benz ML430 4.3L MIL Lamp on VIN: 4JGAB72E0X P0442: minor leakage in purge systemminor- micro leakage. ... on code p0442 after replacing gas cap and reset the light test drire and after 40 miles light came back on , change gas tank pressure sensor with no result ,any suggestion? tank you |
June 22, 2007 | |
| 2002 GMC Envoy SLE 4.2L MIL Lamp on VIN: 1GKDT13S02 P0442: EVAP System Small Leak Detected. hi iatn people this gmc has a p0442 small evap leak code. i have smoked it every wich way possible and check the vent and purge valve by jumpering and checking it with the snap on scan tool tank pressure is moving up with pressure and down with vacuum the same... |
June 29, 2007 |
