2003 Ford F-250 Super Duty Questions

All 2003 Ford F-250 Super Duty Questions

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The check engine light was on for about 20 minutes and it only does it when I speed up.
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.
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...
This is intermittent problem and check engine light comes on. This happens before engine warms up.
Starts ok, shifts through 3rd gear but when I reach drive then a total lack of power going up incline. Replaced fuel filters which didn't help. Had transmission flushed and new filter which didn't help. Could my probl...
It will act like it is running out of fuel or has bad fuel (will jerk and hesitate) but the RPMs never change. The turbo whistle will cut in and out. This happens on even terrain but is particularly bad on inclines......
could it be a fuse how can I tell I cant tell how fast im going or how much gas is in the tank so if u can help I would appreciate it
Start truck in the morning and runs fine. After about 15-20mins when it warms up it's start to idle irregular and hestitates. When I come to red lights or a stop sign it stalls on me, but starts right up everytime. I ...
My truck dies on braking deceleration, frequently. I have been to 3 dealerships, paid $2000-3000 for repairs, without resolution. Cam shaft sensor, throttle body and others. Several times was told, " it didn't happen ...
When starting the it truck will idle ok. But barely pressing the gas pedal causes the engine to die. What could this be?