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1989 Pontiac Grand Am LE 2.5L Backfire
This car will run fine at times but will sometimes backfire on snap acceleration or intermittently miss. We first installed a crank sensor, module & both coils. We shipped the car because it was running fine. It came back the next day sputtering & backfiring. ...
FIX posted 7/30/2001
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Message Closed w/FIX
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| VIN | [No VIN Available] |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / tbi |
| Symptoms | Backfire |
| Occurs | Intermittently |
Message Closed w/FIX
Vehicle Data
1989 Pontiac Grand Am LE
| VIN | [No VIN Available] |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / tbi |
| Symptoms | Backfire |
| Occurs | Intermittently |
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