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

29,065

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

I leaks every time when I stop

22,045

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.

75,555

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 16 nationwide DeVille listings starting at $3,995.

Postal Code:

Cadillac DeVille Experts

  • #1
    kikero
    Reputation
    2,280
  • #2
    Js08016
    Reputation
    1,990
  • #3
    Cynthiasmith
    Reputation
    1,770
View All

Related Models For Sale

Used Lincoln Town Car
12 listings starting at $1,850
Used Chevrolet Impala
158 Great Deals out of 1,114 listings starting at $1,995
Used Cadillac Escalade
540 listings starting at $4,980
Used Ford Mustang
987 listings starting at $3,900
Used Mercedes-Benz S-Class
5 Great Deals out of 165 listings starting at $5,994
Used Lincoln Continental
49 listings starting at $52,900

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.