True. We may have jumped the gun on the FIND A NEW ENGINE NOW train. We were supposed to take my dad's Jeep on a trip later this week as well and all of a sudden it lost a cylinder. After some troubleshooting, I'm 75 percent sure we have a blown head gasket between #1 and the oil galley. We're going to take the head off tomorrow and see what we see. #1 cylinder is 30 psi, all the others are 140. And there's enough blowby to lift the oil fill cap when you take it off.