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1996 Pontiac Grand Am SE 2.4L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
at idle this quad four runs really rough, its not a missfire, its a strange type of poor idle quality. fuel pressure test o.k when key is on. coolant temperature sensor does not default to -35 to -40 when unplugged instead goes to 91 degrees when unplugged. i ...
FIX posted 11/19/2001
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1G2NE52T5T |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Idle |
| Misc. | Quad Four |
Message Closed w/FIX
Vehicle Data
1996 Pontiac Grand Am SE
| VIN | 1G2NE52T5T |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always, Idle |
| Misc. | Quad Four |
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