
2005 GMC Envoy SLE 4.2L Cuts out, Misfire
2005 GMC Envoy 4.2L with dtc code p0302 cylinder #2 misfire and p0128 coolant thermostat. Replaced all 6 spark plugs with AC delco plugs and replaced ignition module coil #2. Fault came back after 3 miles, now the car stalls on the road but it starts back up. ...
Summary posted 6/4/2009
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Message Closed w/Summary
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VIN | 1GKDS113S5 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Misfire |
Occurs | Idle |
Trouble Codes
P0128 | Cooling System Malfunction |
P0302 | Cylinder 2 Misfire Detected |
Message Closed w/Summary
Vehicle Data
2005 GMC Envoy SLE
VIN | 1GKDS113S5 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Misfire |
Occurs | Idle |
Trouble Codes
P0128 | Cooling System Malfunction |
P0302 | Cylinder 2 Misfire Detected |