Originally Posted by hawktuner
Hey everybody, I got an 04 F250 6.0L I am having trouble with my coolant overflowing out of my reservoir. I hear everyone talking about head gaskets. Is there anyway I can diagnose this myself or do I just have to put in the shop. Also how much is this going to cost? I do have some mods and my coolant over flows pretty regular but especially under a load. I.E. race or pulling boat.
to the ORG. You are talking about everyones favorite...PUKING
Just because your truck is puking, does not mean that you have blown HG. First check to see how full your degas bottle is. It should be at the min line and not the max line when full. You can also try and get a new bottle cap for the degas bottle. If they does not work, look around your HG and see if anything is pushed out or leaking around the heads. I have head studs, and I still puke all of the time. Best way to stop it is with an EGR block off plate. That way you don't have to worry about it flash boiling. Good luck and welcome.