Overheating

1999 CADILLAC DEVILLE
124,000 MILES
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DEWAHN LEMAR GREENE SR.
  • MEMBER
  • 1 POST
Engine is overheating, coolant gone. no white smoke, no bubble in coolant just overheat and no coolant.
Sep 25, 2020 at 3:29 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good afternoon,

You will need to pressure test the system and check for a leak. If you find nothing external, then look at the oil level and see if the level increased.

https://www.2carpros.com/articles/radiator-pressure-test

It may be leaking into the oil pan.

https://www.2carpros.com/articles/car-is-leaking-coolant

Roy
Sep 25, 2020 at 5:55 AM
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