Thermostat issues

Asked by Eshon Feb 12, 2016 at 05:20 AM about the 2005 Pontiac Grand Prix Base

Question type: Maintenance & Repair

Temperature gauge goes up and down when
driving doesn't  get close to overheating but drops
all the way down and heater stops blowing cold air
doesn't happen when running idle what can be
issue

2 Answers
221,015

Rowefast answered 8 years ago

Ya it could be a sticking thermostat, wouldn't hurt to have it replaced, also make sure you are full on coolant.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Thermostat issues 2 Answers

    Temperature gauge goes up and down when driving doesn't get close to overheating but drops all the way down and heater stops blowing cold air doesn't happen when running idle what can be issue

    2005 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • thermostat 2 Answers

    I have a Pontiac 2001 grand prix and my mother let one of her friends "fix it " but they took to long son she took it back rumor has it that they removed the thermostat I drove it today I the temp...

    2001 Pontiac Grand Prix SE

    -

    Maintenance & Repair

  • Thermostat 1 Answer

    What type of thermostat does this car use

    2007 Pontiac Grand Prix

    -

    Maintenance & Repair

  • how to change the thermostat 2 Answers

    do u know where to find the thermostat?

    1999 Pontiac Grand Prix 4 Dr SE Sedan

    -

    Maintenance & Repair

  • Stuck thermostat bolts 3 Answers

    Tried everything to loosen the bolts to change out my thermostat and nothing is working and I'm out of ideas

    2002 Pontiac Grand Prix GT

    -

    Maintenance & Repair

Shortcuts

Search Pontiac Grand Prix Questions

CarGurus Experts

  • #1
    munron
    Reputation
    8,140
  • #2
    james sparrow
    Reputation
    7,480
  • #3
    Dorian Hendricks
    Reputation
    6,020
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac Bonneville
1 listing
Used Chevrolet Impala
4 Great Deals out of 128 listings starting at $3,495
Used Pontiac GTO
4 listings
Used Pontiac Grand Am
2 listings
Used Chevrolet Corvette
29 Great Deals out of 767 listings starting at $15,900
Used Dodge Charger
31 Great Deals out of 872 listings starting at $4,888
Used Chevrolet Monte Carlo
7 listings starting at $9,800
Used Pontiac G6
16 listings starting at $3,995
Used Ford Mustang
41 Great Deals out of 1,600 listings starting at $5,977
Used Chrysler 300
29 Great Deals out of 524 listings starting at $6,898
Used Buick Regal
3 Great Deals out of 22 listings starting at $6,995
Used Buick Lucerne
9 listings starting at $5,950

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.