how to replace heater core on a 2004 grand prix

Asked by Aug 29, 2014 at 02:32 PM about the 2004 Pontiac Grand Prix GT2

Question type: Maintenance & Repair

There is coolant leaking inside the car coming from the area of the heater core.

2 Answers

263,765

http://www.grandprixforums.net/threads/55730-Heater-Core-Replacement

3 of 3 people found this helpful.
24,005

you wanna do this yourself? what a chore- whole dash may have to come out- it might just be the heater valve- check it to see where it's leaking before you start tearing everything apart- I hate doing heater cores-

2 of 2 people found this helpful.

Your Answer

Pontiac Grand Prix Experts

  • #1
    Js08016
    Reputation
    4,470
  • #2
    Tom Demyan
    Reputation
    3,110
  • #3
    munron
    Reputation
    2,500
View All

Related Models For Sale

Used Chevrolet Impala
573 Great Deals out of 34,340 listings starting at $890
Used Pontiac Bonneville
487 listings starting at $1,799
Used Chevrolet Monte Carlo
11 Great Deals out of 1,252 listings starting at $1,488
Used Ford Mustang
600 Great Deals out of 38,611 listings starting at $1,895
Used Pontiac Grand Am
1,075 listings starting at $1,800
Used Pontiac GTO
5 Great Deals out of 446 listings starting at $4,995
Used Chevrolet Malibu
1,045 Great Deals out of 60,988 listings starting at $880
Used Pontiac G6
44 Great Deals out of 3,884 listings starting at $1,200
Used Chrysler 300
324 Great Deals out of 19,326 listings starting at $900
Used Jeep Grand Cherokee
1,030 Great Deals out of 71,591 listings starting at $1,195

Used Cars For Sale

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.