Originally posted by "CrazyMoparGirl"
Did you put a teaspoon of oil in the dead cylinders to see if the compression came up? If it does it's your rings.
Indeed I did today....5 and 7 came up. Can't be rings, truck burns no oil and you can smell/see no oil coming out the exhaust.
My uncle brought up a good point, could be a head gasket or cracked head. Debating if I should go yank the head now because I'm bored and restless or wait until daylight and run a leak down test on them first. Either way, it has to come off.