Cummins9912v
New member
- Joined
- Feb 6, 2012
- Messages
- 154
hey guys i recently replaced the head gasket on my 2011 because it was pushing coolant out of the overflow, so i pulled the head, had it cleaned, checked, and decked, as well as o-rings installed. on my end i cleaned the block surface with scotch brite, installed new hg bottom tapped and arp 625 studs. put new coolant in and bled through the allen head. once i started the truck it started doing the same thing after about 10 min of idle. i have pulled the thermostat out to eliminate that, put a different radiator cap on, and re bled the system with no change. truck is also egr,dpf deleted with single efi tune. thanks!