Ford F-250 Super Duty Questions

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problem just accured, not using it til Iget it fixed. replaced the ignition switch, no difference cant see any wires broke or rubbed, hoping for some insight
the check engine light comes on but nothing seems to be wrong it started this when I changed the batteries
We took it to a desile mechanic and he could not duplicate it. replaced both batteries, they went through all the wiring, The horn does not work, changed the alternator. What else ??????
The check engine light was on for about 20 minutes and it only does it when I speed up.
Once the smoke finally blows out it will run fine. Until I stop again and take off. ?!? It is a 6.0 power stroke
Was told to check inline filter and don' find one
Motor is real sluggish and have to stop and restart the motor. The its fine for a while until it does it again. Seems like it only does when it's rainy weather
Replaced intake gaskets, no change. switched COP's and no change.
Truck does not drive or shift differently. Will it harm the truck to keep driving it?
all light\s -air -etc work just no dash lights & when I stop At Stop sign it pulls away in 2nd gear!!!
In two weeks time, my truck has gotten worse. First was glow plug light staying on and no fuel flow when trying to start. Then last week started shutting off after first get going. Problem is getting worse. If I g...
2 new batt ,new fuel filters new oil filters checked and confirmed fuel at top engine mount checked ficm 48 volt ,had starter benched tested good and replaced altinator also checked all pulleys cranks really slughi...
When I drive down the road I will hear a grind sound like 4 wheel wants to kick in , if I turn on the 4 wheel drive it will stop. I have to drive it in 4 wheel drive or it will do this all the time it is set on auto o...
All other states "ready". I have performed 5 drive cycles as per recommended in the owners manual, another from the ford site, and another found on you tube as well as "just drive it some more" as the smog shop recomm...
Can someone with a positive traction rear end F-250 give me the number off of the tag that is attached to the rear end housing. The parts guy at the dealership says he needs the number to look up the needed parts (pos...
I have a fault cod saying misfire on # 9 cylinder, and don't want to take all of the coils and plugs out to find the bad one. Plus I have replaced 1 coil and plug already do to it ejecting from the Head.
I just replaced all 3 exhaust temp sensors last week. What the hell now????
My truck has issues with sputtering when pulling uphill. I've replaced the erg valve but the problem persists. I'm getting the following codes. P0401, P0402, P0603. KAM error. It's as if the erg valve is being told to...