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Old 23-12-20, 08:09 AM   #8
John.
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Quote:
Originally Posted by Gaz View Post
Ah I see.. which parts of the engine does it effect?

I'm sure I read that the older OAT stuff had issues of some kind with something in engines but the very latest OAT stuff isn't affected with the same problems?

I don't know if this yellow metal issue was the old issue ? Or if that was something different altogether?
Anything with brass or copper but I think you're right, it was an issue when the OAT stuff first came on the market?
I would think the owner's handbook will say use an ethylene glycol based antifreeze and to change it every 2 years, at the time it'd be blue in colour.
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