Oil mixture with coolant?

2013 HYUNDAI SANTA FE
300,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
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OWUSUAKUOKOSTEPHEN
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  • 2 POSTS
I have changed the engine oil cooler with new but the problem still exists.
Jun 9, 2024 at 7:51 PM
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JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Hi,

Are you seeing the mixture in the cooling system or the engine?

Either way, it sounds like a failed head gasket.

Here is a link that explains what to check for to make the determination:

https://www.2carpros.com/articles/head-gasket-blown-test

Try this and let me know the results.

Take care,

joe
Jun 9, 2024 at 9:18 PM