TDG Mafia # 81
Join Date: Jan 2009
Location: Fort Wayne, IN
Thanked 26 Times in 24 Posts
Tom is on the money, my truck had the exact symptoms, and I talked to Eric. Coolant was disappearing through the overflow, excessive pressure, and heat through the vents was spurra****. I only had my truck three hours when I first discovered the problem. After a few phone calls and a few weeks, my truck is like new, and runs strong!
PS, have the heads and injector cups checked! Mine also had a leaking injector cup, they replaced the seals to that also. And replace the glow plugs while its apart, much easier now than later.
2001 GMC 2500HD EC/LB, 4X4. A few go fast goodies. 540hp/1107tq Danville Dyno 11/09, Kennedy 40% injectors.
05 IH 9400i with Cummins ISX pulling a lumber bunk trailer, stuck in a swamp somewhere in Indiana.
Proud Veteran Served 6yrs Active Army From Germany, Kuwait and Bosnia to Ft. Hood and Ft. Knox