Rad Flush - antifreeze question
Winter is coming and don't ask but I am in the midst of a thorough radiator flush and hose replacement. The chemical cleaner I am using suggests driving the for 3-6 hours over a few days to allow the ...
Forum Discussion
theoldwizard1 wrote:
I double checked the antifreeze concentration the next day after another 1+ hour drive. It was actually too high, so I removed about 2 quarts and add that much water back.
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:h
Concentration was too high? Did measure over 70 percent? If you read the mix charts max protection is reached at around 70 percent antifreeze to water. The 50 percent just covers most locations.
