How to get sealant out of the radiator

Asked by Mar 02, 2016 at 10:39 AM about the 2003 Pontiac Grand Prix SE

Question type: Maintenance & Repair

2 Answers

76,245

Drain and flush the system.

1 of 1 people found this helpful.
115

If a standard flush doesn't work, a radiator shop may be able to back flush your radiator and salvage it. I would also worry about how much of this sealer is in the block and heater core. Some of these products can be downright nasty, and screw things up very badly. Hopefully your radiator can be salvaged and you have no other issues with this bad stuff!

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
571 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
602 Great Deals out of 38,611 listings starting at $1,895
Used Pontiac GTO
5 Great Deals out of 446 listings starting at $4,995
Used Pontiac Grand Am
1,075 listings starting at $1,800
Used Chevrolet Malibu
1,039 Great Deals out of 60,988 listings starting at $880
Used Chevrolet Camaro
438 Great Deals out of 31,256 listings starting at $1,450
Used Pontiac Firebird
9 Great Deals out of 759 listings starting at $3,500
Used Honda Accord
1,094 Great Deals out of 71,806 listings starting at $850

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
12 Great Deals out of 432 listings starting at $1,750
2007 Pontiac Grand Prix For Sale
3 Great Deals out of 371 listings starting at $2,295
2006 Pontiac Grand Prix For Sale
433 listings starting at $3,950
2005 Pontiac Grand Prix For Sale
4 Great Deals out of 354 listings starting at $1,450

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.