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2004 GMC Envoy XUV SLT 4.2L Misfire
Posted to GM Driveability on 4/9/2015 22 Replies

Greetings All. This 04 Envoy is driving me nuts. When in overdrive at cruise, worse going up hill, you get what feels like a misfire. I have changed the plugs ( had Autolites, now AC), there are no codes, no misfire counts in history or live, all data looks no...

22 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Envoy XUV SLT

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Envoy XUV SLT

VIN 1GKET12S24
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

2004 GMC Envoy XUV SLT

VIN 1GKET12S24
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load