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1998 Chevrolet Lumina 3.8L Poor Idle Quality, Misfire
Howdy, working on this 98 chev. lumina 3.8k engine code, runs rough and misses at idle,no abnormal noises or other driveability complaints, cylinder balance test and missfire counter on scan tool confirms miss on #1 cylinder, miss goes away when throttle is cr...
Summary posted 10/31/2008
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11 Replies Received
11 Replies Received
| VIN | 2G1WL52K2W |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0301 | Cylinder 1 Misfire Detected |
Message Closed w/Summary
Vehicle Data
1998 Chevrolet Lumina
| VIN | 2G1WL52K2W |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0301 | Cylinder 1 Misfire Detected |
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