2005 Chevrolet Avalanche 1500 LT 5.3L MIL Lamp on
Everyone, this one has us stumped.... We have fixed several leaks and installed new vent solenoid. Customer installed purge and canister, and both check fine, also replaced tank pressure sensor, just because when we had the tank out. The really strange thi...
FIX posted 7/6/2023
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Vehicle Data2005 Chevrolet Avalanche 1500 LT
Trouble Codes
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Vehicle Data
2005 Chevrolet Avalanche 1500 LT
VIN | 3GNEK12Z05 |
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
P0455 | EVAP System Very Large Leak Detected |