
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 |