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1998 GMC Jimmy Envoy 4.3L Excessive Emissions, Stall, popping on accel
Posted to GM Driveability on 10/4/2007 10 Replies

Please Help!! We have ran out of ideas. Truck runs great after warm. Only On cold start within first 10 minutes dies right out. Vehicle pops on acceleration thru intake we can feather gas pedal sometimes to allow the truck to rev up. Please note all parts list...

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  Related Documents & Media  1998 GMC Jimmy Envoy

 
Message Closed w/Summary

car Vehicle Data

1998 GMC Jimmy Envoy

VIN 1GKDT13W1W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Stall, Popping on Accel
OccursCold, on Acceleration

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1998 GMC Jimmy Envoy

VIN 1GKDT13W1W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Stall, Popping on Accel
OccursCold, on Acceleration

Trouble Codes

P0300Multiple Misfire Detected