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Ford F-250 Super Duty Questions

Get answers to questions about your Ford F-250 Super Duty at RepairPal. Find solutions, diagnose problems and get back on the road.

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944
questions

in the engine?

when i replace the fuse it lasts a couple of days then blows out at cold start

when I turn it off, it takes 45- 1 hour for it to start back up.

There are times when I would like to silence the factory installed back-up warning beeper (the one the warns folks outside the truck when I am backing up).

has done this several times, wait until sun goes down and it will start

Doesn't sense a trailer (won't work trailer brakes-was intermittently sensed like a loose connection. Now nothing.) Is sensing
in the brake connection? Where might be the problem? (Got a ground reading through electromagnet on brakes.)

Every time I 1st crank up guge is blank. Came on 10 min later. Up to 39-40 min now.

This happened 3 times last year, when I get in the truck blower motor doesn't cone on till I'm driving and hit a bump. The last week it's been happening almost everytime. When it finally comes on all the blower speeds works until I turn the truck off, then starts over again. My brother replaced the blower resistor, but it's still doing the same thing.
I've read a few articles and really looks like the motor needs to be replaced.
Anybody ever dealt with this before?

Does this only when cool fan is plugged in. If unplugged, no issues.did this when after market fan clutch was installed.

i want to fix the problem so I want to can it be fixed and if so how much will it probably cost me to have fixed?

truck shakes on idle and when accelerating. best description is like its not getting enough fuel. sometimes stinky smell lean or rich? I put in injector cleaner and some ultra gas instead of the 87 octane. truck has quit while driving at least 20 times in last year. plugs were done 3 years ago. i have a bad habit of running truck low on fuel. truck runs like its skipping. it chugs on hills. If i put my foot down it will downshift and give me power but then goes back to shaking in the steering wheel fuel pedal and motor

We have to buy a rebuilt motor for a truck and they asked us if are truck has an EGR system and we have no idea. How would we find out question mark it's got the original motor in it right now. Thank you

The truck has been gradually getting harder to start, it is now taking about 20-30 seconds of cranking to build oil pressure to start the engine. After that it bogs down on accelerating and can sometimes stall. It seems to be getting worse. I had the IPR valve replaced with the more fail proof version 20,000 miles ago.Could it be the HPOP, fuel injectors, or something else?

The box is 57ins long. What kind of kit do you have for this as the sides of the bed are not flat.

271,000 not sure if I have a leak or if truck is burning oil. Had truck 4 months driven 3000 miles added 2 quarts

SN:fq004bacfa5a
meid:a100004bacfa5a
P/n: s3000-s p1639
Fcc id:2aaq6tc05
I recently bought this truck the part has a constantly on green and red light even an hour after you're turned off the ignition and no keys are on.
On a recent long trip up I noticed at 55 60 65 70 75 and 80 one of the lights would start flashing.
I took a back to where I purchased it from as they said they would give me a new battery when I purchased the truck and I told them these lights were why a new battery was needed.
Well they said they fixed it and there fix was putting a black piece of electrical tape over the lights and shoving it back under the dash.
I found this when I took the fuse box cover off and there is a cluster of messy wires underneath. I found the wires connected to the I took the fuse out(red)that's related to this part and the lights are now off. There is a loosely attached ground (black)wire and a plug of which is not connected. The part/plug has 7 wires: green, yellow, white, orange, gray, red and black. The red wire is somehow connected to the plugin that is used for the scan tools.
My cruise control does not work. No lights come on when I press the on button.
I'm thinking these two might be related.
I'm not a technician just a lady that as a little girl loved to help Daddy work on the cars. So I know a little, just enough to know when I need to stop and let the repair man take over.
If on the right track can you advise where this part should be plugged into.

Thanks,
Pamela

What are some problems to look out for on a Ford F250 super duty 7.3 liter powerstroke

SO the truck was running,then it shut off. had it towed,then started up fpr 30 seconds and it shut off, no spark. any suggestions?

Where is the horn relay located and how is it replaced?

Like head repair etc...

all calipers and saddles and brake components are tight and in good shape very very slight wheel play in right front when truck is in air no visible play in ball joints

Battery was disconnected and I need to get the following monitors to complete the diagnostic testing:
O2 sensor, Catalyst Monitor, Evaporative System Monitor, and the O2 Sensor Heater Monitor.
If I can't get all monitors to complete, is there a local shop that can do the drive cycle for me?

is there any way to do it without pulling the engine

is there any way to do it without pulling the engine

Checked relays fusses. How do you check neutral safety? I turn the key everything is on try to engage starter lt doesn't. Tried it later it worked. 3
Month s later cold morning won't turn over.

When I drive over bumps slow the truck stalls out then the wrench & engine light come on. Also some times when I put into drive it stalls out but in reverse & just idling in park it runs fine

When I take off from a stop light there is a ton of steam coming from underneath the truck and it's not coming out of the exhaust at all and there is no water in the oil and it is not overheating but it is skipping just a little. Sitting inside the cab you can smell that radiator smell real bad.

It only has 73k on it. I've changed plugs, fuel filter, air cleaner and cleaned MAF sensor. Codes it throws say retarded timing on bank one and two. Truck is meticulously maintained with mobile one 5w20. It started by fuel mileage decrease and lose of power. Changed above mentioned things. Ran great! Like new fuel mileage came back. 2 weeks later engine light is on and all the lunging and bucking. Even does it at constant driving speed.

Starting the engine is a problem randomly.
Very loose
Key start shorts out system. And security horn goes off randomly at all hours.

No other problems think it happend when I switched truck off noticed fluid on ground no code, smoke, lights