My Cadillac overheating

Asked by May 26, 2017 at 08:22 PM about the 1999 Cadillac DeVille

Question type: Maintenance & Repair

My car keeps blowing out hot air and
overheats every 15 minutes and it leaks
what's wrong

5 Answers

31,785

it leaks.... hows about more info....

I leaks every time when I stop

24,155

By now it needs head and intake gaskets (upper engine gasket kit & if high miles rebuild the heads and/or have heads resurfaced and checked for cracks aka pressure tested). Find all hose's and radiator leaks and repair or replace and your overflow coolant reservoir cap (if reservoir is leaking replace it) and bleed out all air from system and check/test/replace thermostat.

80,385

If you have the Northstar engine it's probably going to be the head gaskets. All Northstar engines blow head gaskets sooner or later. Have the coolant tested for exhaust gases to confirm this. HTH. -Jim

Why does it leak so much in the grintvof the car but under

Your Answer:

DeVille

Looking for a Used DeVille in your area?

CarGurus has 15 nationwide DeVille listings and the tools to find you a great deal.

Postal Code:

Cadillac DeVille Experts

  • #1
    kikero
    Reputation
    2,350
  • #2
    Js08016
    Reputation
    2,140
  • #3
    Cynthiasmith
    Reputation
    1,850
View All

Related Models For Sale

Used Cadillac Seville
3 listings starting at $1,797
Used Chevrolet Impala
18 Great Deals out of 988 listings starting at $1,995
Used Lincoln Town Car
11 listings starting at $6,990
Used Cadillac Escalade
19 Great Deals out of 609 listings starting at $4,495
Used Lincoln Continental
45 listings starting at $48,887
Used Ford Mustang
28 Great Deals out of 1,227 listings starting at $3,995
Used Chevrolet Corvette
9 Great Deals out of 538 listings starting at $11,700

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.