Car running hot
60

Asked by Riviera_854 Feb 28, 2017 at 09:12 PM about the 2003 Cadillac DeVille DTS Sedan FWD

Question type: Maintenance & Repair

I have a 2003 Cadillac DeVille change the
water pump change the thermostat new
radiator it's still running hot

2 Answers

F_O_R answered 7 years ago

Jim, Why exactly do the Northstar engines blow head gaskets?

3 people found this helpful.
Mark helpful
103,215

KenF answered 7 years ago

All I can suggest is before you part with any $$ do everything you can to make sure all the air is out of the cooling system. Park it uphill or jack the front up when bleeding it. Then try Block Tester (you can rent the setup from Advance or Autozone) or a cylinder compression test (you can also borrow that tool from same) to confirm everyone's worst fear.

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Car running hot 2 Answers

    I have a 2003 Cadillac DeVille change the water pump change the thermostat new radiator it's still running hot

    2003 Cadillac DeVille DTS Sedan FWD

    -

    Maintenance & Repair

  • Running hot 2 Answers

    I am running hot and i just replaced a water pump on my 02 deville. Could it be that i am running hot because i have water tht i used to check for leaks while replacing the pump is the reason i am ...

    2002 Cadillac DeVille

    -

    Maintenance & Repair

  • My Cadillac Deville is keep running hot and idk why. It's leaking oil and my transmission fluid is not staying in the car. What advice or steps I should take? 4 Answers

    Why is it running hot I seen people say they change the thermostat and water pump and there's no luck wat should I do

    2001 Cadillac DeVille

    -

    Maintenance & Repair

  • 99 Cadillac Deville running hot 5 Answers

    No cracked heads, no leaks. Presssure is good, new thermostat. i checked the purge line and it was clogged, cleared that out & it ran great for a few days even running the A/C. I did check the purge...

    1999 Cadillac DeVille Sedan FWD

    -

    Maintenance & Repair

  • How to get my car running after water 1 Answer

    My car went thru water and stopped.My Car turn over with starter fuild.but when you give it gas it Cuts off.my fuel pump is turning on

    1995 Cadillac DeVille Sedan FWD

    -

    Maintenance & Repair

DeVille

Looking for a Used DeVille in your area?

CarGurus has 7 nationwide DeVille listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Cadillac DeVille Questions

CarGurus Experts

  • #1
    James Sparrow
    Reputation
    4,090
  • #2
    tuff4x4
    Reputation
    3,110
  • #3
    Cynthiasmith
    Reputation
    2,840
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Cadillac Eldorado
4 listings
Used Cadillac Seville
1 listing
Used Cadillac Escalade
21 Great Deals out of 376 listings starting at $6,900
Used Chevrolet Impala
9 Great Deals out of 107 listings starting at $4,632
Used Cadillac CTS
3 Great Deals out of 45 listings starting at $5,500
Used Lincoln Town Car
7 listings starting at $9,995
Used Mercedes-Benz S-Class
15 Great Deals out of 227 listings starting at $8,977
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995

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.