'97 LX450 (101,000 miles) ....At times, when rolling to a stop, I hear a "clunk" as I creep to a stop from .0001 speed to 0.0 speed. More commonly, I hear it as I accelerate from a stop.....For what its worth, the axle oil seals rebuilt at 80k. I had an admittedly subject mechanic inspect U-joints recently. Supposedly OK. Additionally, (a whole other can of worms), it seams as though my stering has slack in it since the dealer oil seal rebuild. Any ideas on the clunk and the slack?