1999 Pontiac Grand Prix GTP 3.8L Poor Idle Quality, Cuts out
I really need help with this one. This is one of my loaner cars. 99 Grand Prix 3.8 Supercharged. The problem is that shortly after starting the car, its like all throttle control is lost. If you accelerate very slowly, it will get up to 35-40 mph but if you ac...
FIX posted 6/29/2010
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Vehicle Data1999 Pontiac Grand Prix GTP
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Vehicle Data
1999 Pontiac Grand Prix GTP
VIN | 1G2WR5213X |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out |
Occurs | Always |