Grand prix blowing cold air

Asked by Antonio Nov 02, 2020 at 08:44 AM about the 2005 Pontiac Grand Prix

Question type: Maintenance & Repair

Had my thermostat and water pumped
replaced, but its still blow cold air and won't
defrost

1 Answer
26,865

taver91 answered 4 years ago

You probably need to have your system purged of air that is preventing the coolant from circulating through you heater box.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Grand prix blowing cold air 1 Answer

    Had my thermostat and water pumped replaced, but its still blow cold air and won't defrost

    2005 Pontiac Grand Prix

    -

    Maintenance & Repair

  • 2004 Pontiac Grand Prix only blowing cold air when heater is on 4 Answers

    I have a 2004 Pontiac grand prix , I blew a head gasket and had it repaired. Since then the heater was only blowing slightly hot air and now it only blows cold air. The coolant level id good and the...

    2004 Pontiac Grand Prix GT1

    -

    Maintenance & Repair

  • pontiac grand prix no cold air and no heat but the fan works, whats wrong 2 Answers

    pontiac grand prix no cold air and no heat but the fan works, whats wrong

    2006 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • Pontiac heater blowing cold air. 2 Answers

    Okay so just yesterday morning i noticed my heater which is on the highest temp in the mornings didnt blow any hot air. Speed fan was fine. But when i noticed i started to move the nobs ti cold t...

    2003 Pontiac Grand Prix

    -

    Maintenance & Repair

  • 2008 Pontiac Grand Prix - no heat (cold air) and high temperature 2 Answers

    The problem started today right after adding a quart of oil. Could something have gotten loosened or blocked in that process? Just wanted to check on the easy stuff before taking it in for a heater ...

    2008 Pontiac Grand Prix GXP

    -

    Maintenance & Repair

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 Bonneville
1 listing
Used Chevrolet Impala
6 Great Deals out of 94 listings starting at $3,495
Used Dodge Charger
39 Great Deals out of 725 listings starting at $5,995
Used Pontiac GTO
3 listings
Used Pontiac Grand Am
1 listing
Used Ford Mustang
58 Great Deals out of 1,366 listings starting at $4,995
Used Pontiac G6
12 listings
Used Chevrolet Corvette
27 Great Deals out of 1,082 listings starting at $15,000
Used Buick Regal
3 Great Deals out of 39 listings starting at $4,991
Used Chevrolet Monte Carlo
5 listings starting at $9,449
Used Jeep Grand Cherokee
109 Great Deals out of 3,136 listings starting at $3,995
Used Chevrolet Silverado 1500
195 Great Deals out of 5,877 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.