u-joints

How long do the u-joints last in a 3 gen 4.6L 4x4 explorer? I seached, but did find much on u-joints. We have about 106K miles on our 2003 Explorer Limited 4x4 with the 4.6L.

Ok, so I just got the front end mostly apart, on my '93 Ranger, 4x4, in order to do the '95-'97 brake upgrade, and do new ball joints, etc.. I replaced all the u-joints a couple years ago,with Duralast Gold non-greasable parts, in the front outer axle shafts. When I just pulled them out, one...

I need to replace my outer U-Joint because it is making a vibration/ rubbing noise particularly when the wheel is turned. It is not the brakes and it is not the bearing pack (manual 4x4 hubs). I have heard it is difficult to do this and I don't have anyone to help me. Does anyone know a ball...

http://i.imgur.com/0SL7i.jpg This. See the broken ujoint strap bolts? The threads are stripped and I need to extract the broken bolts. Possible from underneath the truck but it'd be easier to just pull that yoke out I think. Problem is - I can't budge that nut. Is that all that holds it in...

Just bought me a 2006 ranger 2wd. replaced the front bearings and seals both sides. now i am getting a slight vibration in the rear somewhere that increases when i turn left from driving straight and decreases when i turn right from driving straight. Anyone help?

I need a Rear Drive shaft front u-joint saddle for my 94 explorer. Anyone know where I could find one??