My 2000 Explorer has developed a slight clunk in the steering rack. Has anybody else experienced this? Upon investigation, I also found a split in the rubber boot that covers the universal joint, just up from where the steering input shaft goes into the rack. With my finger on the rack and my wife turning the steering wheel from side to side, I can feel the clunk in the rack. When driving it is hard to here the clunk.

 

I think I have the same "clunk" or popping sound in my 98 explorer. It pops with just a slight amount of suspension movement. No squeeks just a pop when it move very slightly. According to some folks on this board, you can clip the boot clamp next to the rack and lube the "dry" joint. Too bad its not at the replaceable tie rod end.
Let me know
GDM

 

Make sure the 'clunk' isn't caused by loose bolts holding the rack to the suspension.

 

Rack does not seem to move. Explorer is an Export (RHD). Where does the steering input shaft enter the rack on the left hand drive?

 

Rack is bolted OK. I can definatly pinpoint the popping at the driverside( leftside) tie rod. Much more pronounced the joint next to the rack unit. Used a mechanics stethescope last night
GDM