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2002 Pontiac Grand Prix SE 3.1L Hesitation, Poor Fuel Economy, NO POWER
this vehicle has no codes, long term fuel trim is -30.00 o2 sensors seem to support this, one thing we found is that baro sensor reads 14 psi koeo,replaced map sensor no change, once engine starts map sensor seems to read normal,two weeks ago another shop repl...
FIX posted 9/8/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G2WK52J92 |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Poor Fuel Economy, No Power |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
2002 Pontiac Grand Prix SE
| VIN | 1G2WK52J92 |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Poor Fuel Economy, No Power |
| Occurs | Always |
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