My 2008 Grand Prix will stop ahifting gears after I've driven it for about 15-20 minutes . It will slow up . I have to shut off engine let Trans cool then drives normally ? What's needed to repair?

Asked by Jul 23, 2014 at 06:54 PM about the 2008 Pontiac Grand Prix Base

Question type: Maintenance & Repair

1 Answer

4,515

Have the trans serviced, with a new filter and fluid, before trying to diagnose the issue. Make sure that the trans coolant lines are blown out to clear any blockage.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • Reduced engine power on a 2008 Grand Prix 75 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

  • 2005 Pontiac Grand Prix Heater Core/Warped Heads 9 answers

    My car was overheating (to the point once or twice that the car shut itself off). I continued to drive it until I absolutely couldn't anymore. I finally took it to a mechanic. The mechanic said...

    2005 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • What is the max milage that a Grand Prix can get? 45 answers

    My grand prix is a 99 and it has 119,000 miles on it. How much longer can it go?

    1999 Pontiac Grand Prix 4 Dr GT Sedan

    -

    Maintenance & Repair

  • Car turns off randomly.. 24 answers

    I have a 2002 pontiac grand prix and it has been acting crazy. First, the RPM gauge will jump erratically, my car revving and slowing down with it. Then, it sputters, then I lose my accelerator all ...

    2002 Pontiac Grand Prix

    -

    Maintenance & Repair

  • Shut off while driving 24 answers

    the land rover shuts off while driving and does not want to turn on until 20 minutes or more.

    Land Rover Discovery

    -

    Maintenance & Repair

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 3,990
#2 Tom Demyan
Tom Demyan
Reputation 2,670
#3 munron
munron
Reputation 2,070
View All

Related Models For Sale

Used Chevrolet Impala
650 Great Deals out of 31,512 listings starting at $1,300
Used Pontiac G8
14 Great Deals out of 366 listings starting at $6,500
Used Dodge Charger
289 Great Deals out of 28,289 listings starting at $1,997
Used Chevrolet Monte Carlo
7 Great Deals out of 1,503 listings starting at $2,000
Used Pontiac G6
61 Great Deals out of 4,611 listings starting at $2,000
Used Chevrolet Malibu
843 Great Deals out of 83,734 listings starting at $1,395
Used Ford Mustang
323 Great Deals out of 43,868 listings starting at $2,000
Used Nissan Maxima
286 Great Deals out of 24,602 listings starting at $1,400
Used Jeep Grand Cherokee
779 Great Deals out of 67,452 listings starting at $1,200
Used Chrysler 300
344 Great Deals out of 20,917 listings starting at $1,000
Used Nissan Altima
955 Great Deals out of 78,046 listings starting at $670

Used Cars For Sale

2008 Pontiac Grand Prix Base For Sale
10 Great Deals out of 381 listings starting at $1,500
2007 Pontiac Grand Prix Base For Sale
10 Great Deals out of 368 listings starting at $2,000