P0442 Diagnostic Trouble Code Discussion for November 2013
EVAP System Small Leak Detected
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| Help Request | Posted | |
| 2006 GMC Envoy XL SLT 4.2L Poor Idle Quality VIN: 1GKET16S66 P0442: EVAP system small leak detected. We replaced purge solenoid and vent solenoid about a two weeks ago. Customer stated that check engine light came on the next day and would idle erratically and die at lights. She went to put gas in it and it started hard (she said it took five attempts to star... |
November 20, 2013 |
