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Old 06-25-2021, 09:16 PM
2021nightshade4x4 2021nightshade4x4 is offline
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2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice
2021nightshade4x4 2021nightshade4x4 is offline
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2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice 2021nightshade4x4 is just really nice
Quote:
Originally Posted by TOYO74 View Post
Are you saying that changing coolant at specified intervals is what causes head gaskets to fail? I have never heard or read anything like that. Is this your own theory? If not, would you provide a link to where you got this info? I would be interested in reading it. Thanks

Specifically with red, yes. I wished they used green.

Hits Tacomas and 4Runners alike: Head gasket failure on 4.0 Toyota engines | Tacoma World

Hereís a good short read with pictures of what happens. Itís a GM article but all red OAT (organic) coolant behaves this way: http://www.zr1specialist.com/HAT%20W...d%20Gasket.pdf

Plenty of anecdotes: Top 78 DexCool Reviews


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