heater

150

Asked by GuruJWDJ Feb 12, 2018 at 09:57 AM about the 2003 Pontiac Grand Prix SE

Question type: Maintenance & Repair

Yesterday my heater was working fine now
it blows cold air like i have the ac on could it
be a burn out fuse

7 Answers

38,915

check the coolant level , do you hear the vent doors opening when you make a selection ? if you manage to access the selector clean the contacts , if you can reach both heater hoses from the engine bay see if they are both warm/hot

38,915

and nothing but cold air on any setting ? heater core is probably buried under the dash somewhere like my 02 buick

Your Answer:

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 3 nationwide Grand Prix listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    munron
    Reputation
    8,140
  • #2
    james sparrow
    Reputation
    7,480
  • #3
    Dorian Hendricks
    Reputation
    6,010
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac GTO
5 listings
Used Chevrolet Monte Carlo
5 listings starting at $9,800
Used Chevrolet Impala
6 Great Deals out of 133 listings starting at $3,495
Used Pontiac Firebird
18 listings
Used Ford Mustang
36 Great Deals out of 1,623 listings starting at $8,995
Used Chevrolet Silverado 1500
195 Great Deals out of 7,896 listings starting at $3,000
Used Chevrolet Camaro
15 Great Deals out of 467 listings starting at $10,995
Used Toyota Camry
47 Great Deals out of 1,118 listings starting at $2,500
Used Chevrolet Corvette
26 Great Deals out of 769 listings starting at $15,900
Used Honda Accord
47 Great Deals out of 974 listings starting at $2,995

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.