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1990 Pontiac Grand Prix LE 3.1L Poor Idle Quality, Surge
This car came in on a hook, no start. No codes set. Initial testing showed crank sensor bad, replaced crank sensor and now car will run but runs very poorly. Exhaust gets real hot and car labors to reach 25 mph. All scanner readings are within normal range...
FIX posted 11/19/1999
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| VIN | 1G2WJ14TXL |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / efi |
| Emissions | US |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Always |
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Vehicle Data
1990 Pontiac Grand Prix LE
| VIN | 1G2WJ14TXL |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / efi |
| Emissions | US |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Always |
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