what cause the car to shake while at the red light

Asked by Mar 02, 2014 at 09:14 PM about the 2004 Pontiac Grand Prix GT1

Question type: Maintenance & Repair

2 Answers

56,535

Sounds like the engine is misfiring. Is your check engine light or service engine soon light on/flashing? If your Grand Prix has over 100,000 miles on it, your due for a tune up. HTH. -Jim

1 out of 1 people think this is helpful.
4,305

Engine shaking = tune-up time. Air filter, fuel filter, plugs. Get the injectors cleaned. Inspect those 10 year old ignition wires for burn marks, missing insulation.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • shaking?? 13 answers

    whenever i am accelerating on the gas in my car, its gives me a bad shake. As soon as I take my foot off the gas, the shaking stops. I have had all of my tires replaced and balanced, but it still co...

    2005 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • shaking as i speed up 2 answers

    2000 grand prix supercharger

    2000 Pontiac Grand Prix GTP Coupe

    -

    Maintenance & Repair

  • What would cause the motor to shake in a 1999 grand Prix supercharged 2 answers

    1999 Pontiac Grand Prix 2 Dr GTP Supercharged Coupe

    -

    Maintenance & Repair

  • air re-circulation button red light 2 answers

    i have a 2004 GTP and there is a red light that just started coming on in the middle of the air re-circulation button. any ideas what this means ????

    2004 Pontiac Grand Prix

    -

    Maintenance & Repair

  • engine shakes 16 answers

    i have a 1995 Pontiac firebire and the engine shakes when i apply a little throttle is when u can really see it its worst in 5th gear hard to accelerate but still goes fast fuel filter is good so r pl...

    1995 Pontiac Firebird Base

    -

    Maintenance & Repair

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 3,770
#2 Tom Demyan
Tom Demyan
Reputation 2,510
#3 munron
munron
Reputation 2,000
View All

Related Models For Sale

Used Chevrolet Impala
920 Great Deals out of 36,053 listings starting at $1,500
Used Pontiac Bonneville
4 Great Deals out of 672 listings starting at $2,298
Used Pontiac G6
140 Great Deals out of 4,883 listings starting at $999
Used Chevrolet Monte Carlo
17 Great Deals out of 1,730 listings starting at $1,695
Used Pontiac Grand Am
1,702 listings starting at $1,995
Used Chevrolet Malibu
1,114 Great Deals out of 78,201 listings starting at $2,495
Used Pontiac GTO
5 Great Deals out of 494 listings starting at $5,900
Used Chrysler 300
514 Great Deals out of 20,476 listings starting at $1,500
Used Ford Mustang
727 Great Deals out of 38,165 listings starting at $1,750
Used Nissan Maxima
424 Great Deals out of 24,977 listings starting at $1,500
Used Jeep Grand Cherokee
1,088 Great Deals out of 69,712 listings starting at $495

Used Cars For Sale