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.
More aboutwhat everyones opinion coolant
Not a fan of Dex.
I just flushed my Silverado.........Tech guy at dealership (friend) said DUMP DEX ASAP and get good ole Prestone Green....... So far no issues