Grand Prix stalls out when accelerating

5

Asked by Jan 13, 2014 at 05:46 PM about the 2004 Pontiac Grand Prix GT1

Question type: Maintenance & Repair

My 2004 Pontiac Grand Prix will stall out if I press on the accelerator. I have ran codes and they come back MAP and MAF sensors are bad. So I replaced the MAP and cleaned the MAF and reset the codes. And it still stalls. I then replaced the fuel filter, cleaned EGR valve, checked for vacuum leaks, cleaned distributor caps and wires. I still have not located the problem. The vehicle will run but if I push too far on the accelerator it will stall out and I can start it back up. Any ideas?

3 Answers

19,165

Cleaning the MAF usually won't work Replace it and see what it does. When you cleared the codes it will take at least 2 drive cycles to reset the check engine light.

1 out of 1 people think this is helpful.
5

I got one on order. I will try and hopefully this works. I'm running out of ideas. Anyone else have anything?

I'm having the same problem. Just wondering if the new MAF sensor fixed the problem.

Your Answer

Add photo

Related Questions

  • Stalling 6 answers

    2004 Grand Prix I changed the mass air filter cleaned the throttle body put the sea foam in gas tank when I mash on the accelerator it barks down what could this be

    2004 Pontiac Grand Prix

    -

    Maintenance & Repair

  • 2004 Pontiac Grand Prix Ask me any questions 39 answers

    I have totally replaced and rebuilt this car. I have experienced some major obstacles and solved them. I have experience with this year model Grand Prix. I may be of some help to others.

    2004 Pontiac Grand Prix GTP

    -

    Maintenance & Repair

  • 2000 Grand Prix Stalling/Dying While Driving 1 answer

    I have a 2000 Grand Prix with 220,000 miles on it that, when I bought, worked just fine. Latley, I have been driving the car short distances and noticed about 2-4 weeks ago (maybe more) that when le...

    2000 Pontiac Grand Prix SE

    -

    Maintenance & Repair

  • Reduced engine power on a 2008 Grand Prix 76 answers

    I have a 2008 Grand Prix, that worked great until last march when i put it in the ditch. it got all fixed from that. But just this past week i was driving it and it came up with REDUCED ENGINE POWER...

    2008 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • my pontiac grand prix is making a very loud clicking noise when i start the car and continues to do it when i accelerate. help? 3 answers

    My 2001car Pontiac grand prix is making a very loud clacking noise when i start the car and continues to do it when i accelerate. What could this be. I already tried changing the oil.

    2001 Pontiac Grand Prix SE

    -

    Maintenance & Repair

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 2,847 nationwide Grand Prix listings starting at $1,995.

ZIP:

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,110
#2 Tom Demyan
Tom Demyan
Reputation 2,760
#3 munron
munron
Reputation 2,150
View All

Related Models For Sale

Used Chevrolet Impala
520 Great Deals out of 28,982 listings starting at $1,100
Used Pontiac Bonneville
539 listings starting at $3,699
Used Chevrolet Monte Carlo
12 Great Deals out of 1,393 listings starting at $1,995
Used Pontiac G6
53 Great Deals out of 4,173 listings starting at $699
Used Pontiac GTO
4 Great Deals out of 432 listings starting at $5,995
Used Pontiac Grand Am
1,221 listings starting at $950
Used Ford Mustang
365 Great Deals out of 46,760 listings starting at $1,500
Used Chevrolet Malibu
802 Great Deals out of 80,971 listings starting at $995
Used Honda Accord
717 Great Deals out of 86,701 listings starting at $1,250
Used Chrysler 300
328 Great Deals out of 20,324 listings starting at $1,000

Used Cars For Sale