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1993 Pontiac Grand Am SE 3.3L Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
Hello fellas, here is another problem child. I have a slight misfire and an idle surge. Plugs and wires are good. Coil is firing good. MAF showed a slight gitch, IAC is good. Steps and voltage are good. TPS voltage good at idle and WOT. Injecters patterns are ...
FIX posted 6/13/2002
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Related Documents & Media | VIN | IG2NW54N5P |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / pfi |
| Emissions | US fed |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy |
| Occurs | Hot, Under Load, on Decel, Intermittently |
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Vehicle Data
1993 Pontiac Grand Am SE
| VIN | IG2NW54N5P |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / pfi |
| Emissions | US fed |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy |
| Occurs | Hot, Under Load, on Decel, Intermittently |
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