Hello, 01 pontiac Grand Prix gtx. 3.8 Bucks and kicks when you give it some throttle. Scanner shows miss fire on all cyc when it does it. Have changed cam and crank sensors, control module, plugs,

Asked by 1RayRay May 20, 2014 at 01:43 PM about the 2001 Pontiac Grand Prix GTP

Question type: Maintenance & Repair

Wires, coil packs, egr, PVC valve,
fuel pressure is 45 volume is qt in 15
sec. No codes.

10,665

Norm answered 9 years ago

check the throttle position sensor.

Mark helpful

18,255

munron answered 9 years ago

Have your catalytic converter checked. If its plugged it will do that.

Mark helpful

1RayRay answered 9 years ago

Fixed it. Was the MAF sensor

1 people found this helpful.

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Your Answer:

Hello, 01 pontiac Grand Prix gtx. 3.8 Bucks and kicks when you give it some throttle. Scanner shows miss fire on all cyc when it does it. Have changed cam and crank sensors, control module, plugs, 3 Answers

Wires, coil packs, egr, PVC valve, fuel pressure is 45 volume is qt in 15 sec. No codes.

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Hello, 01 pontiac Grand Prix gtx. 3.8 Bucks and kicks when you give it some throttle. Scanner shows miss fire on all cyc when it does it. Have changed cam and crank sensors, control module, plugs,

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Hello, 01 pontiac Grand Prix gtx. 3.8 Bucks and kicks when you give it some throttle. Scanner shows miss fire on all cyc when it does it. Have changed cam and crank sensors, control module, plugs,

3 Answers

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