Here we go again. I have read virtually every post concerning the 90k sevice on the forum. I have a 2003 LX, and have had virtually no issues with it ever. I have done some of the oil changes when time would not allow me to go the the local Oklahoma city dealer, Eskridge Lexus, but no way do I feel qualified to do the big stuf! I would appreciate input as to what to ask for concerning the 90k service. Did you all replace idler pulleys, water pump, serpentine belt, etc. etc.? Any and all input would be appreciated. Also what ballpark figure should I expect as to cost. Thanks in advance.