Forum Discussion
colliehauler
Apr 07, 2019Explorer III
I had a old Blazer that I did mix the two. The coolant turned brown in the system. Seem to cool just fine and did not have any issues that I'm aware of after several years.
I will never mix the two again. Just don't care for brown (color of mud) coolant.
I will never mix the two again. Just don't care for brown (color of mud) coolant.
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