Hi all,
I recently had new head gaskets installed in my grand am, but after getting everything back together, there's still a leak into the coolant line. We came to the conclusion that there must be a crack in the head somewhere. In a final effort to keep this engine, I bought some "Seal Up" from CarGo. It will supposedly fix such a leak. Has anyone used this on a 3400 V6 or have any idea how I can get it into the coolant line while it's running?
Thanks!