Dentside diesel
Registered User
Hello Idi lovers. I have a 1990 7.3 and my truck has always run flawlessly. But as of lately when it’s warm and intermittently the truck will fire once and die two times then it will start normally and run perfect. Now most people tell me I am getting air in the system but why will it not do it overnight and sometimes not even at all? Any ideas. The pick up pump only has about 4000 miles on it Replace fuel filter not long ago Fuel return line and caps and O-rings Replaced same time as pick up pump. No leaks