2002 2nd gen Cummins 4x4 2500, 4” MBRP exhaust, 5spd swap, FASS 150, edge juice , S&B intake
Good evening cummins forum. I apologize in advance if this has been covered. I’ve searched the forum and didn’t see this covered much in the 2nd gen section. I’m about to replace the water pump on my truck due to leaking. Seams like it sprung a leak over night. How do I properly purge the air completely out of the cooling system to avoid cavitation and over heating? I read about a plug somewhere on the head, you remove the plug, fill radiator and coolant reservoir till coolant comes out of plug hole? I’m not sure how to purge/burp the air from the system. Any help would be greatly appreciated.