I am curious about the head gasket, it could easily account for the misfire. Just wondering if there are other indicators like white smoke in exhaust, coolant in oil, or visible coolant leak.
Dead on. White smoke, moisture out the exhaust, fluid leaking out above one of the freeze plugs, fluid level down in the radiator, oil looks like a chocolate milk shake, plugs covered in slime, engine missing really badly. Time to take her apart.
