ENGINE COOLANT: Yellow

EPHIOS

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Just checked my coolant resevoirs and noticed it was translucent yellow. I always thought that it was the blue BMW coolant.

Will this affect the longevity of my engine or void the warranty?

Thank you.
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Zupra1776

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Yellow? Did you mean green? Mine came with the standard green coolant, not the BMW Blue.
 

Zupra1776

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There are two liquid coolant systems in the B58, which one are you referring to? They're different colors.
Ah yes, forgot the air:water has its own canister. I could swear both of mine were green. ?
 
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EPHIOS

EPHIOS

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Maybe it was green and just not enough light.

Anyways, I ordered the blue BMW coolant just in case. Will it harm the engine if I mix them (if needed)?
 
 




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