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1991 Pontiac Grand Am LE 2.3L Excessive Emissions, Poor Idle Quality, MIL Lamp on
Code 41 always. Have changed Ign module and computer several times. Ran wire straight from module to computer, computer will recognize pulse with test light on signal wire at module, but module does not generate the pulse for some reason. Car does run but not ...
FIX posted 2/12/2003
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Message Closed w/FIX
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14 Replies Received
14 Replies Received
Related Documents & Media | VIN | 1G2NE54ESM |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
| Misc. | 2 Door |
Trouble Codes
| 41 | No 1x reference |
Message Closed w/FIX
Vehicle Data
1991 Pontiac Grand Am LE
| VIN | 1G2NE54ESM |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
| Misc. | 2 Door |
Trouble Codes
| 41 | No 1x reference |
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