I had the same problem. Changed everything to do with suspension and steering up front (control arms, steering gear box, power steering pump, springs, shocks, tie rod ends, track bar, steering stabilizer and some other parts I don't what they are called). Tried to adjust the steering gear box and it made it worse. Exchanged the steering box for another new one and it is all better now. Check to make sure everything is tight before you do it. The steering gear box is a couple hour job and that bugger is heavy when you trying to line up the bolts all by yourself. Mine is a 95 with 126000 miles.