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2005 Chevrolet Avalanche 1500 LT 5.3L MIL Lamp on
Posted to GM Driveability on 5/24/2023 11 Replies

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...

11 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Avalanche 1500 LT

 
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car Vehicle Data

2005 Chevrolet Avalanche 1500 LT

VIN 3GNEK12Z05
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0455EVAP System Very Large Leak Detected
Message Closed

car Vehicle Data

2005 Chevrolet Avalanche 1500 LT

VIN 3GNEK12Z05
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0455EVAP System Very Large Leak Detected