Question about 1990 Ford F350

1 Answer

Turn up Fuel

I would like to turn up my fuel on a 1990 F350 Diesel 7.3L and don't know where to do it

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

There is a alen skrew on the injector pump if you turn that towards the driver side it will give you more fuel

Posted on Mar 12, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Hi how can I increase my horse power and torg. on my 1990 7.3 no power stroke?


Your 1990 will have an IDI 7.3 diesel engine in it and there isn't much you can do. You can turn up the fuel, but that is dangerous without gauges. Another option is to install an aftermarket turbo. If you want to turn up the fuel here is a link to the page that explains it. MAKE SURE YOU INSTALL A PYROMETER ( EGT gauge) FIRST!!!

http://www.members.shaw.ca/k2pilot/Injection%20pump%20adjustment%20article.htm

Jul 19, 2011 | 1990 Ford F350

1 Answer

ATT.NET7.3 POWERSTROKE WONT IDLE 99 MODEL


According to my Haynes Diesel Engine Repair manual this is a list of possible causes.
1.Slow idle incorrectly adjusted
2.Fast idle is inoperative
3.Restricted fuel return system
4.Glow plugs turn off too soon
5.Insufficient fuel suuply to injector pump
6.Injector pump malfunction
7.Incorrect, contaminated or poor quality fuel
8.Air in fuel.
The manual is part number 10330 anywhere they sell Haynes manuals ($20). It has a very good section on the 7.3 especially if you don't want to spend money at a diesel shop every time it needs work. Hope this helps.

Jun 19, 2011 | 2003 Ford F350 Super Duty DRW SuperCab

2 Answers

How do i shut off my 1990 f350 diesel truck when my ign is broken where is the fuel cut off switch. I can't shut my truck off. please help


I'm looking at a picture which I don't have any way to send to you so I'll describe as best I can. Standing in front of the truck, the injector pump is just to the right of a rad hose. I can se what appears to be throttle cable and linkage on the left side of the pump and a fuel line going into the center of the pump. On the immeciate right side of that fuel line are 2 electrical fittings mounted front to back. The front one, which seems to have 2 wires in this photo, is the fuel shut-off solenoid. There is nothing to tell me what the back one is and there is nothing to tell me what the electrical plug-in on the front of the pump to the left of the fuel line is either.
Failing this simply pinch of the fuel return line. This will stop the engine. Hope this helps.

May 19, 2011 | 1990 Ford F250

1 Answer

Fuel pressure f350 diesel


Fuel pressure on a 1990 ford diesel about 4 to 8 psi

HotRod O---{oII] DieselPro

Jun 27, 2010 | 1990 Ford F350

1 Answer

1999 f350 diesel engine shut down, turns over but


that fuse powers pcm fuel heater and some other things. when the fuse blows the pcm shuts down. causing it to not run. usually its the heater that is bad. it is located at the back driver side by the fuel pump. you can unplug it and see if it starts. if so you will need to replace the heater

Jan 06, 2010 | 2002 Ford F350 Super Duty DRW Reg. Cab

3 Answers

Ford f350 diesel truck 30 amp fuse keeps blowing.


It is the fuel heater, All you have to do is unplug it.a4c0d50.gif

Dec 27, 2009 | 2000 Ford F350 Super Duty Super Cab

1 Answer

Where and how to change fuel filter on 1996 Ford F350 7.3 turbo disel truck? Is there more than one fuel filter?


Please don't forget to rate!!!!

Diesel Engines The 6.9L and 7.3L diesel engines use a one-piece spin-on fuel filter. Do not add fuel to the new fuel filter. Allow the engine to draw fuel through the filter.
  1. Remove the spin-on filter by unscrewing it counterclockwise with your hands or a strap wrench.
  2. Clean the filter mounting surface.
  3. Coat the gasket or the replacement filter with clean diesel fuel. This helps ensure a good seal.
  4. Tighten the filter by hand until the gasket touches the filter mounting surface.
  5. Tighten the filter an additional 1⁄2 turn. NOTE: After changing the fuel filter, the engine will purge the trapped air as it runs. The engine may run roughly and smoke excessively until the air is cleared from the system.

fe49580.gif

Aug 27, 2009 | 1996 Ford F350 Crew Cab

1 Answer

Turn up fuel


you don't want to mess with the injection pump.  It's factory set and expensive to replace.  Try an injector cleaner.

Feb 02, 2009 | 1990 Ford F350

1 Answer

1990 F350 dule tank Fuel guage does not work


i have had this problem before these trucks are famous for the fuel gauges not to work in the back of the dash panel there is a nine volt battery that runs power to it and might be dead

Oct 27, 2008 | 1990 Ford F350

1 Answer

1990 ford diesel non turbo


it sounds like your fuel lines aren't maintaining pressure and the angle is allowing too much fuel to drain out of the lines. i have the same issue with and older f350 diesel if i let it sit a while and it doesn't get started.

Jun 06, 2008 | 1995 Ford F350

Not finding what you are looking for?
1990 Ford F350 Logo

Related Topics:

141 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

60769 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Fordexpert

Level 3 Expert

5331 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...