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2005 GMC Envoy XL SLE 4.2L Hesitation
Posted to GM Driveability on 4/18/2015 20 Replies

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...

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  Related Documents & Media  2005 GMC Envoy XL SLE

 
Message Closed w/FIX

car Vehicle Data

2005 GMC Envoy XL SLE

VIN 1GKET16S55
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways
Message Closed w/FIX

car Vehicle Data

2005 GMC Envoy XL SLE

VIN 1GKET16S55
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways