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

60,985

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.
4,505

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 3,980
#2 Tom Demyan
Tom Demyan
Reputation 2,660
#3 munron
munron
Reputation 2,070
View All

Related Models For Sale

Used Chevrolet Impala
796 Great Deals out of 34,384 listings starting at $799
Used Pontiac Bonneville
5 Great Deals out of 655 listings starting at $1,599
Used Chevrolet Monte Carlo
15 Great Deals out of 1,661 listings starting at $2,000
Used Pontiac G6
78 Great Deals out of 5,116 listings starting at $499
Used Pontiac Grand Am
1,649 listings starting at $1,995
Used Chevrolet Malibu
1,006 Great Deals out of 85,681 listings starting at $1,995
Used Pontiac GTO
10 Great Deals out of 483 listings starting at $6,500
Used Ford Mustang
363 Great Deals out of 44,490 listings starting at $1,000
Used Honda Accord
814 Great Deals out of 81,613 listings starting at $899
Used Nissan Maxima
343 Great Deals out of 25,222 listings starting at $1,400
Used Jeep Grand Cherokee
843 Great Deals out of 68,676 listings starting at $864
Used Chrysler 300
402 Great Deals out of 22,150 listings starting at $1,000

Used Cars For Sale