How to fix common problem of idi fuel draining back

Reasons an injection pump can loose its prime overnight? - IDI Engine

The simplest and most common things i find are the injector jumper hoses having a compromise - and/or the end cap plug on #1 injector. About $5 puts it all back ...

7.3L Diesel Fuel Leak - Return Line Fix - Ford E-350 - IDI - YouTube

The 7.3L diesel engine had fuel dripping off of it. Not a good look for my elderly shuttle bus conversion. A little bit of diesel leak ...

Video : How to check for air leaks in your fuel system - 6.9 & 7.3 IDI

Ford 83-94 6.9 and 7.3L General - Video : How to check for air leaks in your fuel system - 6.9 & 7.3 IDI - I just made this video today, ...

How to check for air in fuel lines on a Ford 6.9 & 7.3 IDI Diesel

Yes, I had done pretty much everything fuel system related up to this video. I actually cured the rough idling problem about one month ...

7.3/6.9 idi fuel return lines leaking ? not anymore ! - YouTube

I tried washers and O-rings on top of the injector return cup and they are actually much better solution.

Losing prime overnight (or sooner) 1HZ (4 Viewers) - IH8MUD Forum

Most likely the valves inside are leaking and the fuel is running back to the tank. I would connect a short piece of hose to the filter inlet and place the ...

International 7.3 IDI no start - Technical IH Talk - Red Power Magazine

Timing gears rarely give trouble. Sounds like an injection pump fuel problem. We have had good luck with royal purple diesel injector cleaner.

JD350 diesel fuel troubleshooting? - JDcrawlers Messageboard

Once you know tank is clean then with tank still empty go to front of engine and disconnect fuel return line on injector closest to the radiator ...

Fuel Draining Back To Tank - General Maintenance - SAU Community

I'm going with return valve in the fuel pump. If you can, put a fuel pressure gauge between the pressure reg and the fuel pump and see if it ...

THE DREADED WATER-IN-FUEL LIGHT | Turbo Diesel Register

The repair procedure: Grab that empty, clear, water bottle from your cup holder; crawl underneath the truck; open the fuel drain valve and see what comes out.

Ford 7.3 Powerstroke Common problems Part 2: Fuel Bowl - YouTube

SIR...you are a PROFESSIONAL ON FORD DIESEL FUEL BOWLS , FUEL LINES , FUEL DRAINS , 4 FEED CYLINDER HEAD FUEL PORTS , FUEL PRESSURE SENSOR .

Air in fuel problem - Sprinter-Source.com

The fuel draining back to the tank is a symptom if a vacuum leak somewhere in the fuel line or the fuel filter. Have you had a look at the LP ...

Fuel draining back into tank after shutting off engine - Moparts Forums

The actual problem is evaporation. What happens is todays fuels are formulated for EFI vehicles that keep the fuel pressurized. This fuel is ...

6.6L diesel losing fuel prime? - Duramax Forum

Make sure you have already primed the system so that you can see the leak sooner. Seal the opening around the shopvac hose with a rag while you ...

What can happen when you partially block your fuel return line?

A partially blocked fuel return could cause fuel pressure to increase which would cause more fuel to be injected on each spray. The feedback ...

Losing fuel pressure while truck is off!?! - Dodge Diesel

A leak of any sort will allow air to enter the fuel system and cause the fuel in the lines to drain back to the fuel tank. The best and easiest ...

lose prime in fuel when parked.. - Diesel Place

Greg installed the lift pump and found two probable issues causing the air in fuel lines. The main leak was from the hose where the GM tech ...

Series 60 Check Valve Location - Fuel System - Newell Gurus

Well that would explain why the fuel was draining out of the engine, a vacuum like that would pull the fuel back out of the lines. But why is ...

Diesel fuel return line | YBW Forum

when i fitted my beta the return pipe was not low enough and caused all sorts of problems the main one being symptoms of fuel drain back, after ...

2010 Ford 6.4 fuel drains back over night. Starts right away but dies ...

The filter may need changing. It doesn't sounds like the HPFP, it may be a bad lift pump. The lift pump only puts out 3-8 psi. A faulty pump may ...