I really need some help if anyone is a member of the diesel page. I have a 94 Chevy 6. 5diesel that just quits. If it sits awhile it will start back up and run OK for a few days. They have a list of things to check out for stalling on the diesel page but you have to be a member to access it. It acts like its the fuel cutoff solenoid but it has been replaced and it still quits. Anybody that can help i would be grateful.