That is easy to check. I had 97,000 kms when this was done. Please call for customer service and availability at 1-800-886-2815. Although, as I am paying attention to it more, I do notice that sometimes it does not occur under the same circumstances. Can anyone advise whether worn-out rear diff clutch packs are a safety issue for a long freeway trip? I had changed my fluid using M1 and the same TransX additive.
After you add the friction modifier it will take a couple of hundred miles of driving before it's back to normal. It's on the left side. For grins, I decided to check fluid levels in both front and rear diff's and in the transfer case. Includes: Carrier Bearings and Races, Pinion Bearings and Races, Pinion Seal, Complete Shim Kit, Ring Gear Bolts, Pinion Nut, Crush Sleeve, Oil Baffles, Slingers. No codes or dash lights.
I used xl-3 friction modifier and 3 quarts of 75w-140 full synth oil. Since you changed fluid recently, that would help. Been driving for about a month now and its nice and quiet. They would also probably do a full inspection for free. I've read it all over the web.
It may be that I am paranoid now and listening more closely as I'm driving. Anything special I should know or do before pulling them or replacing them afterwards? We consider the satisfaction of our customers one of our most important objectives. Also if the tires are oversize as mine are, you can expect it more. Thanks for the suggestion re. Won't do it when mechanic drives it.
I've got a long road trip planned next week and want to know if I should hit the panic button here. When the dealer placed the order, a limited slip rear differential was not available. I think the Royal Purple diff fluid may have improved my whine. I had a very similar experience last year. Please call for customer service and availability at 1-800-886-2815. A little fluid might drain out when you pull out the plug. Didn't smell burned, but gear oil never smells too good, you know? The stuff's only been in there for 6000 miles.
Rear end I agree with you. Truck leaked 3 weeks later. Doesn't only happen on really sharp turns, but on pretty much any turn at low speed. Can anyone chime in with some advice on how much I should be worried about fixing this right away?! Includes: Carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles. That way you would know what is lurking next for you to deal with. If you haven't done the wheel bearings yet, you will probably have to all of them eventually.
How come Ford doesn't have this as a recall if hundreds are having the same problem? This is almost certainly because of the limited slip rear differential. Replaced clutch pack, rear axle seals and pinion seal. For more information on Ford Motor Company recalls or vehicle campaigns, regional recall programs, or concerns you may be having with your vehicle, please contact your dealership directly. Replaced, changed filter, replaced fluid. .
Maybe I should just add some more friction modifier and see what happens? There was a lot of information on the internet on rebuilding an 8. No vehicle manufacturer is exempt from the possibility of vehicle recalls. Is this shudder hurting anything? Checked torque required to overcome rear diff clutch packs as described in post number 5 here:. Only when I am turning at a slow speed while accelerating. No trace of dye found. So should I: 1 Add more of the Trans-X friction modifier to the rear diff? Wheel bearings, at least the original ones, don't seem to last on these trucks.
Recalls are issued on items that may cause safety or emissions concerns with vehicles. I don't think I saw how many miles are on your Ex. Vacuum leak somewhere which I haven't found yet. Got the modifier from AutoZone. Pull power fuses 17 and 18 or disconnect the connectors on the 4X4 control module and drive it for a day or two and see if the shudder quits.
I was surprised that it not even an option at extra cost. Am I doing further damage by not addressing immediately? It is unfortunate that Ford Motor Company, especially under such intense pressure from foreign auto makers would look the other way when a recurring defect comes up in one of their products. I looked up the build sheet for my expedition today and was surprised to find that it didn't come with a limited slip rear end. I'm not sure about the '97, but on the '99 there is only one plug on the differential. Ordered vacuum lines and reservoir to complete air leak repair at later date. I also, had some rear end gear whine like noise before and after.