how to replace heater core on a 2004 grand prix

Asked by defosto 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.

1 Answer

44,815

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-

4 people found this helpful.

Your Answer:

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 Pontiac G6
17 listings starting at $3,995
Used Chevrolet Impala
6 Great Deals out of 133 listings starting at $3,495
Used Chevrolet Monte Carlo
5 listings starting at $9,800
Used Chevrolet Silverado 1500
195 Great Deals out of 7,896 listings starting at $3,000
Used Chevrolet Corvette
26 Great Deals out of 769 listings starting at $15,900
Used Chrysler 300
25 Great Deals out of 534 listings starting at $6,898
Used Jeep Grand Cherokee
140 Great Deals out of 3,673 listings starting at $5,555
Used Ford F-150
311 Great Deals out of 13,802 listings starting at $4,500

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.