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2004 GMC Envoy SLE 4.2L Misfire, MIL Lamp on
Posted to GM Driveability on 5/6/2008 10 Replies

Vehicle was driven in, cutting off ses light was on and flashing also reduced power light was on. Check dtc found po302 cyl 2 misfire, R&R coil and plug, spark plug was soaked with fuel, used a spark tester on coil no spark. Removed cylinder 3 coil and tested ...

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  Related Documents & Media  2004 GMC Envoy SLE

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Envoy SLE

VIN 1GKDT13S14
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0302Cylinder 2 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 GMC Envoy SLE

VIN 1GKDT13S14
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0302Cylinder 2 Misfire Detected