2005 Chevrolet Express 3500 6.0L MIL Lamp on
Truck arrived with engine light on. Pressure tested the evaporative emission system and found no leaks present. Found the vent control valve inoperative when commanded with the scan tool. Removed and replaced the vent control valve and the purge valve. Both va...
FIX posted 1/5/2012
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Vehicle Data2005 Chevrolet Express 3500
Trouble Codes
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Vehicle Data
2005 Chevrolet Express 3500
VIN | 1GBJG31U25 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | When Wet |
Trouble Codes
P0455 | EVAP System Very Large Leak Detected |