2004 GMC Envoy SLE 4.2L MIL Lamp on
Thank in advanced I have a 2004 envoy 4.2 lt, changed the evap vent solenoid was sticking. Still have large leak code. Tested wiring and have 12 volts on both wires key on and engine running .With the scanner I can control ground and shut the vent solenoid off...
FIX posted 7/8/2013
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Message Closed w/FIX
Vehicle Data2004 GMC Envoy SLE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 GMC Envoy SLE
VIN | [No VIN Available] |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | P0455 |
Trouble Codes
P0455 | EVAP System Very Large Leak Detected |