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1994 Pontiac Grand Am SE 2.3L Poor Idle Quality, Misfire, Poor Fuel Economy
hi everbody. this car has a rough idle almost like it is missing. the scanner shows coolant temp at 90 degrees all the time. tried a new coolant sensor same results. tried new ecm same results. if you unplug neutral safety switch coolant sensor is okay. when y...
FIX posted 12/18/2000
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| VIN | 1G2NE1534R |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / efi |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
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Vehicle Data
1994 Pontiac Grand Am SE
| VIN | 1G2NE1534R |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / efi |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
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