What do I need to fix im new with cars. I was on the freeway and my 2006 grand prix just started decreasing in speed, I was doing 70 and my speed start going down 30 sec later white smoke came out

Asked by Feb 05, 2015 at 09:16 AM about the 2006 Pontiac Grand Prix GT

Question type: Maintenance & Repair

2 Answers

3,085

Was the smoke coming out from under the hood, or from the exhaust in the rear of the vehicle?

3,085

If your engine controller senses a serious problem, it will go into "limp home mode" and you won't be able to drive over 30 mph. I would recommend getting the vehicle towed to a shop to prevent further damage.

Your Answer

Add photo

Related Questions

  • 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

  • 2006 Grand Prix Overheating and Low Cabin Heat? 42 answers

    I have a 2006 Grand Prix Gt 3.8 Supercharged. I was gettin glow cabin heat so I flushed out the rad and heater core added new Dexcool mixed 50/50 and the engine started overheating and still low cabin...

    2006 Pontiac Grand Prix GT

    -

    Maintenance & Repair

  • '02 Grand Prix wont stay running more then 3 seconds. 28 answers

    I recently had an issue with my Grand prix that was resolved by replacing F/P(new) and MAS (refurb). Yesterday during the extreme cold here I started and ran the car for 15+ minutes and then pulled it...

    2002 Pontiac Grand Prix GT

    -

    Maintenance & Repair

  • 2005 Pontiac Grand Prix Heater Core/Warped Heads 5 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

  • removeing speed limiter 68 answers

    how do you remove the speed limiter on the prix, i get to 110 and my engine boggs down to about 80 before i can start picking up speed again

    Pontiac Grand Prix

    -

    Car Customization

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,160
#2 Tom Demyan
Tom Demyan
Reputation 2,830
#3 munron
munron
Reputation 2,180
View All

Related Models For Sale

Used Chevrolet Impala
521 Great Deals out of 31,726 listings starting at $1,450
Used Dodge Charger
405 Great Deals out of 28,172 listings starting at $1,988
Used Pontiac Bonneville
3 Great Deals out of 533 listings starting at $1,799
Used Pontiac G6
83 Great Deals out of 4,115 listings starting at $699
Used Pontiac Grand Am
1,215 listings starting at $1,999
Used Chevrolet Monte Carlo
21 Great Deals out of 1,408 listings starting at $1,995
Used Pontiac GTO
5 Great Deals out of 452 listings starting at $6,000
Used Ford Mustang
476 Great Deals out of 45,735 listings starting at $1,999
Used Chevrolet Malibu
948 Great Deals out of 79,656 listings starting at $1,500
Used Chrysler 300
413 Great Deals out of 19,932 listings starting at $1,000
Used Ford Taurus
248 Great Deals out of 20,434 listings starting at $699
Used Honda Accord
813 Great Deals out of 84,287 listings starting at $1,050

Used Cars For Sale

2007 Pontiac Grand Prix GT For Sale
3 Great Deals out of 84 listings starting at $2,500
2006 Pontiac Grand Prix GT For Sale
79 listings starting at $2,675
2005 Pontiac Grand Prix GT For Sale
4 Great Deals out of 113 listings starting at $1,895

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.