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1993 Pontiac Grand Am GT 3.3L Poor Idle Quality, Surge, Poor Fuel Economy
help ; i am not proud to say im lost ; erractic idle ; like a slight [...] vacuum leaks hesitation, , all values are good , tech one shows lean all the time., fuel trim too high. dumping fuel.\p.s i removed the maf and cleaned off wires. what am i missing?...
FIX posted 3/10/2000
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| VIN | 1G2NW14N8P |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | FEDERAL |
| Symptoms | Poor Idle Quality, Surge, Poor Fuel Economy |
| Occurs | Always |
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Vehicle Data
1993 Pontiac Grand Am GT
| VIN | 1G2NW14N8P |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | FEDERAL |
| Symptoms | Poor Idle Quality, Surge, Poor Fuel Economy |
| Occurs | Always |
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