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Old 06-19-2018, 09:51 PM   #5
Russell James


 
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Drives: '15 SS 1LE, '69 Z28 drag car
Join Date: Dec 2009
Location: Mich
Posts: 4,482
Quote:
Originally Posted by Shayne70 View Post
I was driving for about an hour and got the warning my coolant overheated and I needed to idle the engine. I checked my coolant reservoir and it was low.

I ended up having to stop at a 711 and add PEAK coolant 50/50

I understand I’m suppose to add dexcool but this is all they had.

How bad is park?
Do I need to flush my coolant?
I ended up adding about 1 cup (not that much) could I just leave it?
It now has to be thoroughly flushed. The two are not compatible. A mixture is bad bad stuff. After water flushing very good, go back to 50/50 Dexcool. Sooner than later.
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