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Considering using bluedevil head gasket sealer. pros/cons?
1999 Cadillac DeVille

Considering using BlueDevil head gasket sealer. Pros/cons?

(1999 Cadillac DeVille)
Just bought the car and it over heated driving 50 miles home. I assume it is the northstar head gasket issue discussed here.
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Popular Answer
on March 23, 2015
I've NEVER had any luck with ANY of those snake oil products, Blue Devil included!!.. However you might... Good luck!
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General Diagnosis
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on March 23, 2015
I've NEVER had any luck with ANY of those snake oil products, Blue Devil included!!.. However you might... Good luck!
Sign in to reply

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