P0442 Diagnostic Trouble Code Discussion for September 2024
EVAP System Small Leak Detected
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| Help Request | Posted | |
| 2009 GMC Yukon SLT 5.3L MIL Lamp on VIN: 1GKFK33029 P0442: EVAP System Small Leak Detected. ... input on this 2009 Acadia and see if my suspicious are correct. This vehicle failed emissions due to code P0442. The problem is that it clears but comes right back up even without starting the vehicle. I checked fuse #14 that feeds power to the v... |
September 06, 2024 |
