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2003 GMC Envoy SLE 4.2L Hesitation, Cuts out, Misfire, will not rev up
Posted to GM Driveability on 8/10/2009 9 Replies

I think I may have two problems. One problem at idle and one at cruise. Vehicle will not rev over 2,500 rpm setting still in neutral. I know it's not right because I can't do a CKP Variation relearn. Vehicle will throttle up to 6,000 rpm while driving. Also wh...

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car Vehicle Data

2003 GMC Envoy SLE

VIN 1GKDT13S33
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Misfire, Will Not Rev Up
OccursAlways
Message Closed

car Vehicle Data

2003 GMC Envoy SLE

VIN 1GKDT13S33
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Misfire, Will Not Rev Up
OccursAlways