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2004 Pontiac Montana 3.4L Misfire
This one will misfire at idle, occasionally come out of it but goes down the road normally. We have done compression and leak down for those affected cylinders all around 110-135, also did running compression comparing #s same all readings similar to other... 
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Related Documents & Media | VIN | 1GMDX13E84 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Idle |
Trouble Codes
| P0305 | Cylinder 5 Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
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Vehicle Data
2004 Pontiac Montana
| VIN | 1GMDX13E84 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Idle |
Trouble Codes
| P0305 | Cylinder 5 Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
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