What is everyones opinion about DEX coolant?

zalittle

Distinguished
Feb 5, 2010
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I just bought a 1997 Chevy Malibu with a 3.1 V6 with 147,000 miles on it. The coolant needs to be flushed out and replaced. I am debating about changing the Dex coolant with the reg green based coolant because of all the negatives opinions on Dex coolant. Let me know what ya think.
 

excelerater

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Nov 13, 2010
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18,630
I just flushed my Silverado.........Tech guy at dealership (friend) said DUMP DEX ASAP
and get good ole Prestone Green.......
So far no issues