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- StpaulguyLv 75 years ago
It's a 50/50 shot. Works sometimes depending on how bad the warp problem is. Biggest mistake people make is not following directions and adding too much sealer. That messes up everything. Read this post on head gasket sealers
- thebax2006Lv 75 years ago
Any stop leak product is for idiots that believe they work!
Source(s): Mitsubishi Master Tech
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