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2000 Pontiac Montana 3.4L Misfire
This is my own vehicle. Replaced head gaskets 1K ago and all was fine for a couple weeks. Then sometimes when cold the SES light would come on and a random misfire code would set. Could fine no misfire nor feel one. About 2 weeks of that and then start after w...
Summary posted 2/12/2013
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Related Documents & Media | VIN | 1GMDX03E1Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Idle, Up to 1500Rpm |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2000 Pontiac Montana
| VIN | 1GMDX03E1Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Idle, Up to 1500Rpm |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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