☰
AutoCodes.com | All About OBDII Engine Codes
Find a Shop |  Ask Auto Expert
Ask a Question

1999 Cadillac DeVille

0 like 0 dislike
561 views
by

I have a 1999 Cadillac DeVille and I changed the radiator and the thermostat but it still overheat going up hill and the fans are working well, I got no codes

Vehicle: 1999 Cadillac DeVille

1 Answer

0 like 0 dislike
by (8.9k points)
The next step is to perform a compression test, to check the cylinder head gasket.

Related questions

0 like 0 dislike
1 answer 933 views
how much does it cost to fix a p3497 error?
asked Feb 18, 2017 by
0 like 0 dislike
1 answer 630 views
U1800 2002 2500HD will not start or starts then stops .
asked Jan 7, 2018 by
0 like 0 dislike
1 answer 465 views
P0602 Dodge - ram 2500 diesel
asked Jul 27, 2018 by
0 like 0 dislike
1 answer 322 views
2007 explorer running board code
asked Apr 5, 2018 by

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes
Powered by Question2Answer
...