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1990 Pontiac 6000 LE 3.1L Poor Idle Quality, Misfire, Lack of power
This vehicle has a missfire on cylinder number 4, very low vacuum at idle and a lack of power, everything that would normally cause this problem was either replaced or checked, I am suspecting a problem with the induction such as a worn cam or valve or guide p...
FIX posted 6/27/2001
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| VIN | 1G2AF51T6L |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PFI |
| Emissions | OBD1 |
| Symptoms | Poor Idle Quality, Misfire, Lack of Power |
| Occurs | Always |
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Vehicle Data
1990 Pontiac 6000 LE
| VIN | 1G2AF51T6L |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PFI |
| Emissions | OBD1 |
| Symptoms | Poor Idle Quality, Misfire, Lack of Power |
| Occurs | Always |
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