2005 GMC Envoy XL SLE 4.2L Hesitation
One for you GoodWrenchers. Got this 05 Envoy 4.2 that feels like it is dragging an anchor. Fuel pressure and volume up to specs, no codes, idles fine. Shop called me in to program new pcm to try and cure problem. New pcm didn't fix it. I would bet the farm cat...
FIX posted 4/25/2015
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Vehicle Data2005 GMC Envoy XL SLE
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Message Closed w/FIX
Vehicle Data
2005 GMC Envoy XL SLE
VIN | 1GKET16S55 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Always |