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2005 Chevrolet Trailblazer LT 4.2L Poor Idle Quality, Misfire, MIL Lamp on
Hey all, gotta trailblazer givin' me fits. Came in with misfire code P0302. Replaced the ignition coil (#2) and all the spark plugs. The vehicle still has the misfire ONLY at idle, runs fantastic on the highway. Misfire counter does go up at idle and will stop...
FIX posted 3/17/2010
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Related Documents & Media | VIN | 1GNET16S95 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0302 | Cylinder 2 Misfire Detected |
Message Closed
Vehicle Data
2005 Chevrolet Trailblazer LT
| VIN | 1GNET16S95 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0302 | Cylinder 2 Misfire Detected |
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