Ford Super Duty (1999-2016) :: 2003 - Transmission Won't Working?
Feb 15, 2011
Yesterday my transmission on my work truck decides to fail. 2003 Ford F350 7.3 diesel auto with 4wd, 85k
Started the truck to allow it to warm up. We have been getting 38 to 45 degree weather. Proceeded to drive the truck for about 8 miles and come up to a red light and stopped. When the light changes to green, I hit the accelerator and the motor just free revs. Look down to make sure that the truck is in drive. No go.
I did check the following, I have no leaks whats so ever. I checked the auto tranny oil level and that was fine. The check engine light did not come on. I checked to make sure that the 4wd system was not engaged nor sitting in neutral. No warning signs or noises, the tranny was pulling normal up until I stopped,' All gears are showing the same signs. When you move the gear selection to all the other gears, it seems as if it's disconnected.
Before when I changed from drive gear to reverse gear I would place my foot on the brake and change to a different gear. You would get a slight hesitation knowing the gear was selected. Now when I move the gear I do not get anything. This has me baffled. I really like this truck and has been pretty much been trouble free.
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I have a 2003 Ford F-350 6.0 it's srw lariat edition it has Manual hubs but electronic 4x4 switch I have changed all fuses and relays but still the light won't come on I've tried manually locking the hubs and still nothing....
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My overdrive recently stopped working on my 2003 F250 and I also noticed that the light on the shifter is not lit indicating that OD is off. When I push the button on the end of the shifter the off light doesn't come on like it used to. I have noticed that sometimes after I shut the engine off and re start it will go into overdrive as normal but the button will not light to off or turn OD off when pushed.
I have been reading about chafed wires in the column where it comes out of the shifter but most guys are saying their off light is blinking and their trucks will not come out of overdrive when the button is pushed. My question is, should I check for the chafed wires in the steering column? The transmission shifts great , just not going into OD all of the time and its killing my fuel mileage turning 2900 rpm at 65 mph.
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Having trouble tracking down the problem with my 4wd. Its a 2003 6.0. My esof switch is not working. The 4wd light comes on when I start the truck but nothing after that. I checked fuses and the relays under the hood everything is good.
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Just bought the 03 listed in my signature line, and I just found out that the cruise control isn't working, so started trying to troubleshoot anything obvious.
When I switch it on, I get no cluster light that the manual shows to be to the right of the brake light. When I turn the key to run, it never lights up, so am guessing the bulb is bad.
Can't see how a bad bulb would keep the system from activating, so am thinking I have bigger issues. I pulled the fuse panel, but the manual does not have a listing for speed control. Which fuse it is combined into?
Also need the skinny on how to change the bulb. Can I reach my hand behind there? does the cluster have to come out?
Last question. What is the most likely culprit for non functioning cruise? A module? Perhaps the switch in the steering wheel?
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My ex-has the electronic temp control. I've noticed there is very little difference from full hot to turned down less than 1/2 way.
(I'll convert to Fahrenheit here) Example - lowest temp setting is 60. If I am on heat, turning it from 60 to 66, gives me almost full hot. A slight difference is felt turning it to 68 and 70, but basically, 70 is full HOT. Continuing to turn it up to 88 makes zero difference.
I figured the blend door actuator might be toast, but it is in fact moving. I pulled the heater core cover off and here is what I noticed.
At 60, the blend door is fully open (correct, pulling cold air from outside) turning it to 66 the blend door almost fully closes. then the last little bit gets closed when going from 66-70. Anything hotter than 70 is of no use because mechanically it IS on full hot at 70. So basically I get full cold, or full hot, nothing in the middle. I pulled blend door actuator out, cleaned all the built-up crud around the shaft, took it apart and cleaned it, (no broken gears) no effect.
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'03 F250 V10 SuperDuty.
Ok...I hadn't driven my SD for over a week...maybe like 7 days. Get in...and turn the key to the 'On' position. Wait for the computer to cycle on (I just like to hear it)...and then fire up the V10. It's a HOT day...so I try and open the electric windows, but nothing happens. Then...I notice the radio is not on either. What the heck??? Ok...about 30sec or 1min passes and the windows are now working and the stereo is on. Some kind of weird time delay...???
So...here is the catch of it all. I drive to the local hardware store and all seems fine. Do my business in the store...and jump back into my SD. Fire it up...and everything is working. The windows or radio did not have that "time delay". Now...I am really confused.
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I am having some issues with my 2003 f250 6.0l 4x4. I cannot get the 4x4 to engage. There are no lights on the dash and no power to the switch other than the light. It doesn't matter if I have the hubs in lock or auto. It just seems like i have no power to the system. I have check all the fuses and they all check fine. I also check the transfer case motor and it seemed fine. I must be missing something. This truck is worthless without 4x4.
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Wipers/washers didn't work on 2003 f250. No blown fuses in system, supply fuses are 106 and 33, removed wipers and found no voltage on dk/grn wire of connector (fuse106). Turns out that the wire bundle had chafed a wire near the inner fender liner to the point that it cut the wire and broke the connection.
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I've done a bunch of searches and can't really find much. The turn signal in my 03 SD doesn't work, and the back side is loose, probably a broken tab. I have cranked the mirror up, down, right and left, popped the tabs loose yet it feels like I'm missing one or a screw. I read that I may have to "Pop" my mirror off to get to stuff. The dealer said I have to buy a complete mirror assembly just to change a freaking bulb on an 03?
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03 F250. 5.4 2v ... I purchased it a month ago.
Squeak under the hood. It appeared to squeak in relation to the movement of the tensioner......simple right? Replaced Tensioner and Belt..... Still squeaking.
AC not working at all. Compressor never kicking on.....replaced compressor, accumulator, and orifice tube. AC works now!.....squeak still there....
Notice fan wobbling.....shut truck off.....fan clutch shot... replaced....STILL SQUEAKING!!
Obvious answer....sound still on that side of the engine....Idler pulley....I just replaced it and the dang truck is still squeaking!!!!!!!!!
All that's left is the harmonic balancer, alternator, and power steering pump.......What could it be?
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Love my 03 lariat Super Duty, King Ranch. Just found out 4 wheel drive is not working. Checked fuses, next going to look at the vacuum system, make sure its working. New to the Diesels but going to work at it and learn at the same time. 2003 F-250 4x4 ....
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Will an 05-07 5r110w transmission work in a 2003 truck? Some sites show same part number for each and some show different part numbers. I know the gear ratios are slightly different and that there is some other internal changes made to the 5r110w.
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03 F-250 V-8 Trition ... Once the weather gets warmer all be doing a transmission fluid exchange ...
Does the transmission have an internal and external screw on filter? Or is it just and internal? Also do I have options like a wix internal filter or just a stock replacement? Is it sealed with RTV/ or a one piece gasket?
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My overhead display quit working earlier this week. The truck has 120k miles. Is this display on it's own fuse? I only used it for the outside temperature readout but I would really like to get it working again.
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Attempting to debug the Horn not working on my 2003 Ford F450, The fuse is good (shown as #37 15 amps) so next I would like to check the Horn relay.
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I have a 2003 F250, 4x4, 5.4L and today my fuel gauge stopped working. I don't know if it had anything to do with a stall, I was on an exit ramp and the truck cut off, I quickly restarted and no issues after that. Other than the fuel gauge not working at this point.
I looked at the fuse panel diagram and there is no fuse for just the fuel gauge. The only thing I see is #35, instrument cluster. The rest of my instruments are working, so what else would cause the fuel gauge to stop working? It had a little over a half of a tank before the stall, after the stall it went down to less than half. I filled up shortly later and it's just stuck at less than half.
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I have a 2003 F250 Super Duty 5.4 crew cab. Cruise light comes on when engaged but does not work. I did some research on why its not working checked wiring at the throttle body it seemed ok, Fuse is ok. Also did the self test and everything passed with just one flash but cruise still does not work. I read about many problems with the brake pressure switch but would it pass the self test if that pressure switch was bad? Also what should a switch cost. Local dealer wanted $125.00 for a new one and I have read where they cost around $15.00 - $20.00.
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Air is only blowing through the defrost vents. No matter what I do - try to turn vents, A/C, heat, fresh air, recirculating, etc. Assume it's a switch or fuse issue somewhere. How to fix it?
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I have a 2003 f250 4x4 with a 5.4 motor the automatic trans is shot. I can get a replacement trans from 2000 f250 4x4 with the v10 motor. I tried my best to research it bell housing supposed to be the same so it should fit. But I'm not sure what they changed in those years internally or electronically.
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I recently bought a 2003 F350 super duty dually automatic transmission 6.0 deisel 4x4. The 4x4 is not working. with the hubs in auto when i flip the switch to 4x4 high nothing happens.The same with 4x4 low putting the truck in neutral. I can only find 2 fuses using the owners manual that says anything about 4x4 and both of them check out good. Also the owners manual says when i turn on the key I should see a 4x4 light and a low range light momentarily. Neither of these lights are showing up. I don't hear any clicking or any noise of any kind when trying the 4x4.It acts like an electrical issue but not sure where to start.
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