Engine oil mixed with radiator water

Tiny
SURJITH
  • MEMBER
  • 2017 HYUNDAI SONATA
  • 1.4L
  • 4 CYL
  • 2WD
  • 76,000 MILES
But water not go oil also no overheat, transmission fluid also good.
Sunday, November 17th, 2019 AT 7:51 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,128 POSTS
Hi:

If this has an automatic transmission, confirm nothing is mixing with the ATF. Other than that, you most likely have a head gasket issue allowing oil to enter the cooling system. Most times, it is the opposite, but this can happen too.

Here is a link to check for a possible head gasket problem. Take a look through it and see if it helps.

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

Let me know what you find.

Joe
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Sunday, November 17th, 2019 AT 8:34 PM

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