4 Wheel Drive/SUVs/3779 W. 4650 S.

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Question
8016459581    Greetings, I own a 1993 Ford Ranger XLT, extended cab, F250,4x4 with E4Od trans.with overdrive. My question is; My transmission was replaced 2 years ago and it worked fine, now I have to start out in drive 2 to get started from a dead stop., seems my overdrive is on. Is it possible I could have a short in the wiring harness that connects to the side that shifts?  Thank you.

Answer
Bernie,

A Ford E4OD shift problem like this can be solenoids, wiring or sensor issues.  It is unlikely a mechanical issue other than bound or damaged shift linkage.  

There is a PCM (powertrain control module) that can throw codes.  See if you can find someone with a scanner to read codes if possible.  I know of possibilities with the shift solenoids, perhaps a loose connection inside the transmission pan if you cannot find anything obvious in external wiring or visible plug/wire junctions.

Check out this site, and see if it may help:

http://www.ford-trucks.com/forums/904459-really-useful-writeup-on-dreaded-e4od-i

Carl  

4 Wheel Drive/SUVs

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Carl Brandt

Expertise

Will discuss suspensions, lifts, lockers along with tire suggestions. Trail ratings and possible requirements needed for specific type of trails. Safety equipment and what you should carry with you. Certified off-road instructor. I am not a mechanic, and 4-Wheeling is a hobby, so if I can't answer a technical question it is due to my mechanical knowledge being related to vehicles that I have owned, or have worked on. I do not have manuals on all vehicles, and I suggest that you obtain a repair manual for mechanical problems and do some research before asking your question. Most mechanical questions can't be answered completely without looking at, or listening to the vehicle in person.

Experience

40 plus years of 4 wheeling in a variety of vehicles. At the present time, my major off-road rig is a 94 Jeep Wrangler with a spring over and a 1 1/2" suspension lift. This gives me a total lift of 7" or so. I have lockers front and rear. I have removed the track bars, and sway bar for maximum articulation. I am running a stock 2.5 ltr 4 cylinder with a Jacobs ignition along with a cold air high flow filter. It has 4.56:1 gears with a Dodge NV4500 transmission along with a 3.8:1 Atlas II transfer case. This gives me a final ratio of 105:1 in low gear/low range. Other vehicles I own, are a 96 Ford F-250 with a 6" lift, posi rear end, 36" Hummer tires, 5 speed with a fuel injected 460 ci engine, an 87 Samurai with an 8" lift, Ford 9" rear end with a spool, Chevy Dana 44 front end with an electric locker, 5.88 gears, 16% reduction in high range and a 6.5:1 low range with 35" Baja Claws, and a stock 2003 Grand Cherokee Overland. Trails I have run are the Rubicon (10 times), Dusey Ershim, Fordyce Creek trail, McGrew trail, several trails in Moab, Utah along with local monthly runs.

Organizations
Lost Coast 4x4's Cal 4-Wheel Corva UFWDA Blue Ribbon Coalition

Education/Credentials
Certified off-road instructor - Certificates in engineering/electronics

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