Quote:
Originally Posted by zzyzzx
My internet research seems to be indicating that I should switch to regular anti-freeze at some point so, I will. Yes, I probably will wait until I'm doing something else to the car. Someone here said they know of a failure at 8,000 miles, but I have also found people complaining about it at 167,000 miles too (and I have to wonder about that person). If Dex-Cool is so bad, how come it's only a problem on the V6 Alero's? I would think it would be just as bad for the 4 cylinder models as well.
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you do know, that all coolants eat the orig. gaskets..... they will go no matter what