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I had a similar problem several years back. Check engine light coming on at random. Got a low voltage MAF sensor code. After many hours of checking I took it to my buddy who runs a garage. It took them over 10 hours to find the problem. There is a wiring harness that goes in behind the battery...

Thanks for the help. Unhooked and tested the 4wd module behind drivers seat, it was fine, plugged the harnesses back in and it works. Must have been a bad connection to the module. Again thanks for the help.

Sitting still, foot on the brake, in neutral and clutch pedal on the floor, held for a few seconds tried this numerous times, tried it with motor running and motor off nothing.

Went out today and hooked up to my boat pushed the 4wd button and nothing. I checked the fuse in the power distribution box it was good. Could use some help in finding the problem. Don't know if it matters but I moved the bed back and replaced the gas filler tube the other day but have done it...

The 94 doesn't have a cam sensor and I think the 97 does.

Your best bet is to read the building 4.0 for power. You can add headers for a fairly reasonable price and do the air intake a little different. I have headers and K&N filter on a stock built 4.0 with about 6000 miles now, I could tell the difference when I added the headers not alot but...

Look at the TRS tech library. The engine tech section is filled with alot of knowledge on the 4.0

First find out if it is fuel or spark related. What superunknown98 said is the best way, you can use starting fluid or throttle body cleaner directly in intake if it cranks it is fuel if not more than likely spark. Just don't get crazy and spray to much about a 1 sec burst into the front of the...

Does it have motorcraft o2 sensors. I had 2.9 that would not run correctly on Bosch. As long as I was accelerating or decelerating it was fine but at 55mph or steady speed it would miss and black smoke would pour out the pipes. After many days of chasing problems, I contacted our Ford dealer and...

My 94 Ranger XLT 4x4 4.0 will not crank at times. When I turn the key on the check engine light comes on and it will crank. Other times check engine light does not and the fuel pump does not come on. I used to tap the fuse box under the hood and I hear a buzz and it cranks. Now if I just leave...

I had a a4ld in a 87 ranger 2wd rebuilt back in 98. It burnt up going down I81 at about 65mph blew front seal and most all the bands were welded together. It got so hot it cracked the starter ring. They used a core to rebuild and it was $950 in 98. I would be tickled with all the problems and it...

I just installed LEDs in my truck. I have the clear headlight housings and no problems at all. On install you have to install the led correctly or you high/low is reversed, in that case, you just take them out rotate 180deg and put back in. I have had them for about a month and have been...

I saw a set in the parts for sale threads check there.

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Hey guys, I am searching for a drivers side factory fender flare and a mud flap bracket. Got hit several years back flare was tore up and bracket went missing. If you have these let me know and please send price. I am in Rocky Mount Va.

I know that the 4.0 head bolts are torque to yield but are the crank and rods bolts also. I am getting a parts list for a complete rebuild and was wondering if I need to get those as well.

I have 94 ranger 4.0 with 218,000 and have what seems to be head gasket or crack don't know which yet. I have a donor motor with 100,000. I can rework and switch heads but I think I am going to go through the spare motor and replace mine. I have been looking at prices depending on what all I...

I had the problem again and checked all the connections on the driverside fenderwell just made sure they were all connected. The problem had not happened since. I have started the truck probably 10 times since. I just replaced the intake gasket about 2 weeks ago. I thought maybe the wires...

I have a late year 1994 Ranger 4wd 4.0l extended cab. Form time to time when I turn the ignition switch on you don't hear the fuel pump run. Normally a few turns of the key and it starts and everything is fine. Today I tried to start engine just spun, after about 10 tries of not cranking I...

Thanks for the info RonD