They said my head gasket is blown (steam out the tailpipe) and it will take two-three grand to fix it. Old car, not worth two grand total.
But they have additives to put into your radiator. Bar’s Leaks Head Gasket Repair, Heal-A-Seal …
Do they work? Any reason not to try it at this point?
(Please, if you don’t have actual experience, or at least reliable links, about these products, don’t guess. I’ve got plenty of guesses already. I need facts.)