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Ford Explorer AWD 4WD Questions

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  • Ok, if thats the case, it very well could be your shift motor on your transfer case....if you dont hear it, then its most likely bad...we unplugged ours to see if that was the problem and our shift motor happened to be fine...You can try to unplug it and then take it for a drive and see what happens..Thats how I was told to check it.
  • I bought my 2007 Explorer 4WD new and at about 30,000 miles if starting making a grinding/rubbing noise in the front end when I turned either right or left. At first I thought is was a tire rubbing but it's not. It doesn't do it all the time and it can go from quiet to very loud. Ford dealership told me it was the tire pressure and that I needed new tires because when I turn the wheels the pressure is off so the auto 4WD is trying to kick in. They told me to put 37 lbs of air in the tires and they tried to sell me 4 new tires @ $200 per tire. Goodyear told me I had 40% tread left on my tires and didn't need new ones. The vehicle only has 50,000 miles on it now.
    Any ideas??? I'm at a total loss. :(
  • Well for #1, the ford dealer sucks....they tried to sell me tires for that much too. I went to a local tire place an got a set of 4 mounted and balanced for $360 out the door for nexin's which are a real good beefy tire. If the tread if off jsut by a 1/4 of an inch it will cause your 4x4 to mess up. Dont let ford tell you that you need $800 in tires. They are nuts. The wheel hubs do go out at around 100,000. so check those out first. The driver side usually goes first. You can get the whole wheel bearing hub assembly at a auto parts store for around $130 and its real easy to change. ;)
  • wheel bearing hubs most likely ....are the tire tread flat across the tread pattern any heavy wear on the inside or outside my cause this sound..but the noise sounds like the bearing hubs are going bad...a fairly easy job...and this will engage the automatic 4 wheel drive...
  • when i drive down the road the 4wd low kicks in and i cant get it out then i drive it sometimes it made a big bang and released then idrove four about 2 hrs then it did it again kicked in
  • i have a 01 exp-sport and i tried to put my 4x4 high on but it doesnt wanna turn on...no click or light on the dash comes on...any ideas why????? thanks..
  • If you arent hearing any clicks then its most likely your shift motor on your transfer case. It has a plug going to it. It is a very easy fix. Not sure how much they cost but it isnt much if you buy online or at a parts store. It would be a waste of money to have ford change it for you cause its such an easy job. I was told to check that shift motor...have someone lay under the truck be very careful tho an while you are in it start the truck with foot on the brake an put in neutral then push your buttons if the person under the truck dont here the click or it engaging it is that shift motor....hope this helps.
  • i have an 01 ford expl-sport and i wanted to kno is where is the 4x4 shift motor???thanks..
  • Crawl under the truck and look straight up in between the driver an pass doors (middle of truck) see where the transfer case ends...look for the shift motor which looks like a windhshield wiper motor...very simular...it has a plug going to it, there are 3 bolts holding it on and the one plug...Its on the end of the transfer case...hope this helps...
  • Was having intermittent problems with the light for the 4x4 system. Had the blinking problem for awhile. Now the blinking is back and stuck in 4 wheel.
    There is some sort of control box in the Jack compartment on the driver side rear wall. What is this box? When the lights blink , this is where there is a clicking noise. I also found some sort of reset switch or something on this box, but when i press it ,the lights on the dash will do different things. At one point there was a red light on next to the button. No longer on, but not sure if was always on before. :mad:
  • I had the same issue with my 02 Ford Explorer XLT. Overdrive Light & 4 Wheel High Light blinking like crazy, and my 4 wheel drive wouldn't engage. I heard a loud clunk! Well the clunk was my bands in my tranny were burned out and a part that held it in broke right off, also my planetariums were gone. Had my tranny rebuilt for $1,200.00's by a local mechanic. Runs mint.

    Now the 4 wheel drive issue was something different. Mine stopped working all of a sudden. Low and behold when we pulled the tranny out we noticed that on the transfer case there is a wiring clip that is near the 4 wheel drive motor. In this group of wires there is a brown ground wire. We found that this wire came off its original grounding point on the under body of the truck. So we re-grounded the wire to the cross member, and my 4 wheel drive works great not one problem. So before you spend lotsa money on modules etc. Please check for this wire, it could save you a lot of head aches. If not, you can purchase this module for about $80.00’s remanufactured.

    Hope this can help someone.
  • tahoecctahoecc Posts: 2
    As it turns out it does not even have one! It is built into PCM so you have to replace whole thing, my new question is wheres the PCM located? :confuse:
  • Hello we bought an 03 XLT about one month ago in very good condition with 71,000 and although i have no need for Auto 4WD right now i would like to know how to use it. Is there a dash light indicator for Auto 4WD? I notice one for Low and High?

    If you press auto 4wd what happens? I pressed it once and nothing lit up. I just want to make sure everything works properly.

    Any insight would be appreciated.
  • Auto 4WD is when your vehicle needs to use it-it goes in automatically.
    The 4W high button is for when your really stuck or need extra power or even towing heavy objects. You shift it into Nuetral then press the 4W High button it should blink then it will go into 4W High, same goes for 4W Low. (Light should blink as well) if it's not lighting up you may need a new 4 Wheel Drive Control Module. On most explorers it's located in the Glove box. You can buy these aftermarket for about $80.00's. New, they are expensive.

    Also if it's not going into 4 Wheel at all there is a wiring harness on the bell housing area of your transmission. If there is a ground wire that isn't connected that will cause your 4 wheel drive to not work at all. You can ground this wire to the cross member frame if needed.

    Hope this helps.
  • thanks for replying so do i have to press 4 auto for it to work or will it do it automaticallY>?
  • baragonabaragona Posts: 2
    The 4WD Explorer is built to run in Automatic 4WD on a 24/7 basis. You need do nothing unless you want to lock it in to 4 wheel high or low. Four wheel high simply requires that you go real slow on a slippery surface and press the button. Four wheel low is a totally different story - stop, put the tranny in neutral, depress the brake and push the 4WD Low button. Keep you foot on the brake as you put the tranny back into "drive" because the vehicle will lunge forward if you don't. Reverse the procedure to disengage - brake, tranny in neutral, press Automatic 4WD or 4 Wheel High, whichever the situation calls for.

    Paul Baragona Raleigh
  • Thanks for the info Paul you were very helpful :)
  • fishnjoerfishnjoer Posts: 1
    I have a 1999 ford explorer and when i make a Sharp right or left it make a binding noise,when i took off the front drive shift it stop.I have 14 wires and pins on my shift motor and all i can find so far is a 7 wire shift motor thats what the auto store said the book call for,i'm not 100% sure it;s the shift motor yet i do have a back tire that looks copped on the inside.could a back tire cause this binding in the front?And when i have it in neutral i can hear it shift from 4 wheel high to low and back but i can't hear anything when i go back into auto. Please help Thank you
  • credlicredli Posts: 1
    I'm having the same problem with mine. I have change the four wheel drive motor and the switch. I have been told their are two wires that go into the front axle on the top left hand side. I haven't been able to get far enough under there to be able to see it. There might be a brown wire that comes off the transfer case motor that grounds its self to the transfer case cross member. I will relay messages to you on my progress so it can help you with yours. The chopped look on the tire is from a lack of rotation and or you are needing new rear shocks.
  • Heres my situation.....I bought a used ford explorer with barely 60,000 miles on it...I have a 2,000 mile dealer warranty and I also purchased a 2yr 22,000 mile warranty.....I am still within that 2,000 mile 30 day warranty.......now heres my problem, when the transmission downshifts at 20 miles an hour it clunks.....I have brought this to the dealers attention and they are trying to say its normal....i personally think they want to pass the buck on the warranty company afterall its their time and money......how can a clunk on a twent mile an hour downshift be normal.....has anyone ever heard of this?...anyone have any viable ways to handle this.....im thinkin bout tellin the dealer im callin corporate and warning the warranty company of the obvious problem that the dealer hopes i make it past 2000 miles with......please i need ideas and advice quik
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