2010 GMC Sierra 1500 SLE 5.3L MIL Lamp on
MIL on for P0442, EVAP small leak. Smoke test reveal leak at fuel pump mounting area. Removed tank for inspection. Lock ring heavily rusted and rust swelling cracked the fuel pump module sealing edge. This vehicle is repaired. Just posting to add to data b...
FIX posted 5/18/2018
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Message Closed w/FIX
Vehicle Data2010 GMC Sierra 1500 SLE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2010 GMC Sierra 1500 SLE
VIN | 1GTPKVE01A |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0442 | EVAP System Small Leak Detected |