1989 Pontiac Grand Prix 3.1L Hesitation
Vin wrong I dont have it at this time. Car came in with hesitation at 1/4 thru full throttle falls flat on its face. Ran fuel pressure test 38 psi and scann codes. Tps locked at 1.54v no sweep disconnected battery Tps voltage good and sweep test good but hesit...
FIX posted 4/12/2009
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Vehicle Data1989 Pontiac Grand Prix
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Vehicle Data
1989 Pontiac Grand Prix
VIN | 1G25768787 |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / sefi |
Symptoms | Hesitation |
Occurs | Under Load |