Transmission fluid in the radiator

150,000 MILES • 4.6L • V8 • 4WD • AUTOMATIC
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CHASEALLAN18
  • MEMBER
  • 1 POST
My truck started getting overheated and I realized I had a radiator leak and then noticed transmission fluid in radiator.
Apr 2, 2019 at 2:17 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good afternoon,

Transmission fluid in the radiator tells me the cooler has failed.

You need to replace the radiator, flush the cooling system completely and flush the transmission as well.

As far as the chains, that is a separate issue. Can you upload a video of the noise that was described as the chains?

Roy
Apr 2, 2019 at 2:26 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Transmission fluid in the radiator tells me the cooler has failed.You need to replace the radiator, flush the cooling system completely and flush the transmission as well.

Roy I attached the procedure for replacing the radiator for you below.

https://www.2carpros.com/articles/how-to-replace-a-car-radiator

Roy
May 6, 2021 at 11:29 AM
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