Two different problems. I have a 1995 YJ stock my steering wheel is starting to bind (I have power steering). It does not return to center like it use to and you have to force it to turn both left and right. I greased the heck out of it and no help. Basicaly what I'm asking is it the linkage or the the steering box (How do you tell)? Second my front wheels don't engage when I select 4wd, I get the idiot light but no 4wd. Last time I used it was in August and it worked great. The funny thing is 3 of us had the same problem and of of them has a TJ (we had a nice snow storm). I have good suction at the shift motor and the transfer case engages. I plan on taking the shift motor out but what am I looking for (Haynes manual dosen't get that far involved)?