Wrong coolant

Asked by May 20, 2017 at 11:46 PM about the 2002 Pontiac Grand Prix SE

Question type: General

I have a 2002 grand Prix and I put green coolant in
it by a mistake when I should have used Dex cool..I
filled the resovoir..

4 Answers

95,555

No big deal. The rumors of them turning to goo is false. If it were my car I would flush out the Dex cool and use regular coolant. https://www.quora.com/How-quickly-do-Green-Ethelyne-Glycol-and- Orange-Dex-Cool-Coolants-react

Ok so the green want show the aluminum heads..

Blow

95,555

No. If you read the bottle that the coolant came in it should say it is safe for aluminum.

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