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2003 GMC Envoy SLE 4.2L shift
Posted to GM PowerTrain on 10/13/2011 5 Replies

Owner complaint: Sometimes while sitting at a traffic light, the tc engages 4lo. He can get it back to 2 hi by rotating the selector switch to 4lo, then back to 2hi. Currently the system is working fine, no current codes. History codes show C0300, 0306, 0327, ...

5 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Envoy SLE

 
Message Closed w/Summary

car Vehicle Data

2003 GMC Envoy SLE

VIN 1GKDT13S73
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedShift
ConditionsIntermittent
Message Closed w/Summary

car Vehicle Data

2003 GMC Envoy SLE

VIN 1GKDT13S73
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedShift
ConditionsIntermittent