coolant

PONTIAC GRAND PRIX
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RICK LOWE
  • MEMBER
  • 1 POST
I have just aquired a grand prix le 1993, 150,000 miles. My question is this: could I use Dex-cool prestone coolant ? If not, what coolant would be best for this car/mileage? Thanks
Nov 22, 2007 at 7:15 AM
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PEAR69
  • ✓Experienced Mechanic
  • 1,482 POSTS
I would not trust dex-cool in a 93 unless it's specified in the owners manual. In my own opinion engines with dex-cool in them seem to have more coolant leaks now-a-days. I don't know why but that what I see...Good old prestone, mixed with water of course, probably is your best bet...

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Nov 22, 2007 at 3:42 PM
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