2007 Grand Prix Overheat
30

Asked by User121 May 07, 2019 at 10:02 PM about the 2007 Pontiac Grand Prix Base

Question type: Maintenance & Repair

Car drove fine till lower radiator coolant hose
popped off. Now overheats. 153xxx miles,
replaced ECT sensor and thermst.

5 Answers
30

User121 answered 5 years ago

Gonna check that first thing tomorrow. Thanks for the help!

1 people found this helpful.
Mark helpful
15

GuruWXM8S answered 5 years ago

I agree, you may need to either idle it with the coolant cap off for a few min to let the air out, or check if you have a coolant bleeder on the engine

1 people found this helpful.
Mark helpful
30

User121 answered 5 years ago

I only see a bleeder valve on thermostat housing, but anyways. Now Check Gas Cap shows up on my dash?

1 people found this helpful.
Mark helpful
30

User121 answered 5 years ago

Figured out previous owner put 2 quarts too much motor oil. draining that now. Keep you updated tho for sure.

1 people found this helpful.
Mark helpful

GuruS9V16 answered 5 years ago

Car is now accelerating on its own. Shocking! But I’m thinking it’s the acc. Pedal sensor ?

Mark helpful

Your Answer:

Related Questions

  • 2007 Grand Prix Overheat 5 Answers

    Car drove fine till lower radiator coolant hose popped off. Now overheats. 153xxx miles, replaced ECT sensor and thermst.

    2007 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • 2007 Grand Prix Taillights 1 Answer

    My 2007 Grand Prix Taillights are out... The brake lights, headlights, and other lights have worked fine. Ive tried replacing the bulb, but still no lights... Any suggestions on the problem.

    2007 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • 2007 Grand Prix transmission 2 Answers

    I have a 2007 Grand Prix 3800 super charged what transmissions are compatible I’ve been told I can only use the same exact one. Can anyone help?

    2007 Pontiac Grand Prix GT

    -

    Maintenance & Repair

  • 2007 Pontiac grand prix 1 Answer

    I drive a 2007 grand prix and it will nit move in drive nor 3rd gear, but will move in reverse and 2nd gear as well as the 3rd. It doesn't have any strange noise at all as im putting it in gear. An...

    2007 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • 2007 Pontiac Grand Prix 1 Answer

    I have a 2007 grand prix. I have had fuel line check put on to see if it had any codes. Even just started replacing different connections. Still my car just shuts off going down the road. Anyone ha...

    2007 Pontiac Grand Prix Base

    -

    Maintenance & Repair

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 1 nationwide Grand Prix listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Pontiac Grand Prix Questions

CarGurus Experts

  • #1
    munron
    Reputation
    8,230
  • #2
    James Sparrow
    Reputation
    7,530
  • #3
    Dorian Hendricks
    Reputation
    6,190
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac G8
1 listing
Used Pontiac G6
11 listings
Used Pontiac Grand Am
1 listing
Used Pontiac GTO
1 listing
Used Chevrolet Impala
8 Great Deals out of 100 listings starting at $3,495
Used Chevrolet Corvette
26 Great Deals out of 1,061 listings starting at $15,000
Used Chevrolet Monte Carlo
5 listings starting at $22,996
Used Ford Mustang
57 Great Deals out of 1,331 listings starting at $4,995
Used Dodge Charger
39 Great Deals out of 717 listings starting at $5,995
Used Chevrolet Tahoe
11 Great Deals out of 908 listings starting at $12,900
Used Chevrolet Silverado 1500
188 Great Deals out of 5,919 listings starting at $2,975

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. Content will be removed if CarGurus becomes aware that it violates our policies.