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2000 Pontiac Montana 3.4L Misfire
Help! this van is driving us nuts. We swapped out the old engine with a fresh reman (old one had a broken piston skirt and making noise, but ran ok otherwise). Ever since the new one was installed, it has had a constant miss on #2 cylinder. We checked for vacu...
FIX posted 6/27/2012
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Message Closed w/FIX
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| VIN | 1GMDX03E7Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MISFIRE #2 CYLINDER |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
| Misc. | New Engine Installed |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Pontiac Montana
| VIN | 1GMDX03E7Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MISFIRE #2 CYLINDER |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
| Misc. | New Engine Installed |
Trouble Codes
| P0300 | Multiple Misfire Detected |
15 Replies Received
15 Replies Received
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