
2003 GMC Envoy SLE 4.2L shift
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, ...
Summary posted 10/26/2011
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Message Closed w/Summary
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VIN | 1GKDT13S73 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Shift |
Conditions | Intermittent |
Message Closed w/Summary
Vehicle Data
2003 GMC Envoy SLE
VIN | 1GKDT13S73 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Shift |
Conditions | Intermittent |