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2004 Chevrolet Avalanche 1500 Z66 5.3L OBD II monitor
Posted to GM Driveability on 7/30/2010 11 Replies

Hello everyone, needing some help on this one. Truck has failed multiple times in state emission program due to monitor status. Basically every time you drive this truck and it completes a drive cycle once you turn it off everything resets to "not complete". I...

11 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Avalanche 1500 Z66

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Avalanche 1500 Z66

VIN 3GNEC12T44
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / 5.3
EmissionsOBD-II Compliant
SymptomsOBD II Monitor
OccursAlways
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Avalanche 1500 Z66

VIN 3GNEC12T44
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / 5.3
EmissionsOBD-II Compliant
SymptomsOBD II Monitor
OccursAlways