If your vehicle's head gasket is leaking, it may be tempting to buy a head gasket sealer. Before you do, it's important to know how it works.

Head gasket sealer is a product that's supposed to temporarily fix a leaking head gasket. It works by plugging the tiny holes in your engine's cylinder head and restoring compression. When done ...

Your car’s head gasket probably never comes to mind until something goes wrong. Since this is the piece that is between your cylinder heads and the cylinder block, it’s a fairly vital part that ...