I've been told by a mechanic that my head gasket is blown. Does Bars Leak Head gasket & coolant sealant work?

Asked by Feb 16, 2015 at 04:52 PM about the 1997 Cadillac Eldorado Base Coupe

Question type: Maintenance & Repair

3 Answers

No. My experience. Maybe to get you home, but it's temporary at best, and think about it: goop in your engine looking for holes to plug. Like oil passages. Some guys swear by it.

3 of 3 people found this helpful.
52,625

Some people say it works. I believe in a proper repair, but I guess it can't hurt to give it a try.

1 of 1 people found this helpful.
12,120

I would say 50/50 chance of a temporary fix.

1 of 1 people found this helpful.

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