Question about 1993 Ford F350

Open Question

My 1993 gas 7.5L Ford F350 cut completely out while driving and wouldn't start back up as if it was out of gas. My truck has good spark. I've checked fuses and swapped relays. I also disconnected fuel line at fuel filter leaving fuel filter on the line going to the injectors. After turning key to on position. Fuel flowed out line coming from tank for only about 2sec before stopping. Here is where I'm stuck since it starts to flow but stops right away. What does that mean? Do I possibly have a fuel pump problem or is it something electrical? Also check engine came on and off again a few times within a couple days of short non freeway drives each time I driven.

Posted by on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 65 Answers

SOURCE: Ford Escort 1998 fuel pump not working.

good old ford lol, try looking at the crank sensor its located at the front of the engine tucked in right hand side of exhaust manifold and gearbox, two pin plug, i have also known these to have no end of faults with the fusebox.
easy to remove, and solder the connections inside they all suffer eventually, if your not to handy with cars i recommend taking to a auto electrician, easy if you know how. Good luck Davelee

Posted on Mar 24, 2009

  • 1 Answer

SOURCE: My 1994 suburban engine stops. No fuel, no MIL light.

I checked all of the fuseable links and they were all good. Next I decided to check all the power wires to the ECM and also the grounds from a wiring diagram because the Mil is controlled by the ecm and the bulb was good. The ecm is located behind the glove box. Bingo, the orange wire was only reading 3-5 volts at the ECM, but 12.5 volts after the fuseable link at the underhood fuse block (passenger side firewall). I ran a temp wire directly from after the fuseable link to the orange wire at the ecm and the ecm turned back on and the Mil or "check engine soon" light came on too. The truck started up and has never run smoother.

Note that at first the truck just stalled out and I could restart it right away with no error codes. Eventually the stalling became more frequent with longer reset times required. Once it threw a "code 54" and I thought it was fuel related as each time the gas stopped and I could still start the truck with gas poured into the TB. Ignition ok. My fuel pump turned on and ran if I tested it. I even checked the pressure regulator and the fuel filter to no avail.The orange wire that powers up the ecm is technically part or the fuel pump relay circuit as it also feeds the fuel pump relay 12.5 volts all the time. The thin orange wire from the fuse block is joined to two other thin orange wires in the large group of wires that heads to the ecm along the firewall behind the engine. I had to dig it out of the many wires to find it and remove a lot of tape. It is amazing to me that this one little orange wire could cause so much grief and be so hard to track down. I could not have afforded to take this problem to the Dealer.

Posted on Mar 26, 2009

csmock132
  • 4669 Answers

SOURCE: dodge cummins won't start, fuel reaching injector pump but no fuel coming out of injector pump.

You said you have fuel flowing from the inlet line of the injection pump? But not at the injector lines?

Posted on May 05, 2009

emissionwiz
  • 75051 Answers

SOURCE: 1991 ford f-150 fuel pump will not come on

remember the switch only gets power for 1 second when u turn the key on, the common problem is the ignition starter switch comes apart, it is located at top of the steering column near the bottom, drop the column down (2 nuts) and inspect the switch for separation.

Posted on Jul 27, 2009

dtci80
  • 125 Answers

SOURCE: I have a 95 GMC Sierra 1500 that while driving, it

Hi,

Many big and small things can cause this, but i think it's something like a ecu failure, ignition failure, a short-circuit...

contact your local tecnician to point it out, or a specialist maybe, cause its too hard to just say what it can be caused by.

I hope this is useful, and greets,

Olivier.


Posted on Oct 21, 2009

Testimonial: "Good answers. At least I know of a few more things to check out. Thanks Olivier"

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Spark plug gap


Hello Josh,
You will find the answer here:
1993 Ford F350 Spark Plug

BTW it's gap is .044"

Good Luck
Rich Lilja

Sep 04, 2016 | Ford Cars & Trucks

1 Answer

Ford code p1316


ford code p1316 is IDM problem ( injector driver module)
the IDM operates as 2 banks of injector drivers ( right and left and can cause one bank to shut down as if driving a 4 cyl
there are forum statements which say that there is a problem with wiring and clips inside of the rocker covers or broken wires
check that the harness and wires to the unit are tight
suspect that the module may be in an area that is near the transmission and the wires may have been disturbed
I went google and typed in--- ford fault code p1316 and there are videos and forum sites that will help you
code p 0562 refers to system voltage --low===causes ---wiring---poor connection--battery---alternator
also refers to ECM power relay control--circuit open wiring ---ECM relay
check that all harness connections were put back properly after the transmission job
code p 0231 refers to fuel pump relay---circuit low ===causes --wiring short to ground --fuel pump relay---ECM

Apr 13, 2017 | Cars & Trucks

1 Answer

1993 f350 460 cid wont start unless you press gas pedal to the floor


my truck starts right up if I hold the petal to the floor but wont start if I don't hold petal to floor

Feb 12, 2013 | 1993 Ford F350

1 Answer

Starts and then dies.


Check to see if your getting spark but before that check your fuel inertia switch not sure where it is located probably in trunk you may get lucky

Dec 14, 2011 | 2002 Ford Taurus

1 Answer

1993 ford f350 with 7.5 liter gas sticking on high idle i changed the tps and map sensors and new vacuum lines


check your idle air controller, they usually get a heavy carbon buildup on them and stick-easy to remove and clean.

Oct 04, 2011 | 1993 Ford F350

1 Answer

How to remove and replace catalytic converter 1993 ford f350 , 5.8 liter engine


i believe the converters are welded to the "Y" pipe coming off the manifolds,so cutting and welding would be recommended

Oct 21, 2009 | 1993 Ford F350

1 Answer

Engine cut off, wouldn.t start 6.0


You need to flush your fuel system completely and get a new fuel filter.

Sep 12, 2009 | 2004 Ford F350

Not finding what you are looking for?
1993 Ford F350 Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

75051 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

fordexpert

Level 3 Expert

5470 Answers

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

Answer questions

Manuals & User Guides

Loading...