7 3 Idi Fuel Pump Leak

Causes no start 6 lift pump failure this will definitely cause a no start.

7 3 idi fuel pump leak. I do notice. Remember loosen all injection lines including the fuel intake li. Did better than i thought. I show you how to remove the injection pump from both the international 6 9 7 3 idi engines.

How to turn up the fuel on a 7 3 idi this also works on a 6 9 idi. If no fuel is in the fuel bowl fill the bowl up with clean fuel and if it starts replace the pump. I recommend getting a pyrometer before doing this so you don t burn up the motor. One way to rule this out is to check the fuel bowl for fuel before and while cranking.

First attempt at starting. Diesel idi 7 3 fuel return lines leak duration. 6 9l 7 3l idi pump injector install kitfits 1983 1994 our 6 9 7 3 idi injector pump installation kit includes plastic return fittings injector o rings and washers return line clamps and line seals. Learn fuel diagnostics duration.

It is on my short list of things to repair. A few tips and tricks on the 6 9 7 3 for diagnosing a hard start stall or even fuel leak tips. No leaks were present before except the fuel heater on the fuel filter head. If any of your return lines or connections leak the injection pump will bleed back and the truck will be very hard to start after sitting.

Cold start would idle for 10 sec than die and cranked for. It didnt stall and die. It may briefly start and then stall. I have already cracked the lines so yes they are already wet.