Charleyct

I purchased a CPO 2013 ES 350 in May and had the same "searching" problem with the transmission shifting; going up and down in the 36 - 42 mph range. I took it back to the dealership and one of the top techs drove it with me and he could not feel the problem. We went on the highway and it was hard to simulate the problem even slowing down to the problem speed range. He hooked up the computer to the car and did a transmission reset and said that maybe the car remembered the driving habits of the first owner or recent test drivers. The reset was supposed to erase the memory of any of that from the car's computer. The car still does this. Based upon the posts in this community that all explain the same symtoms, it is hard to believe that Lexus has not put our a service bulletin to its dealers. I'm frustrated and don't want to hear a dealer tell me to go buy another car. If they want to give me my original purchase price back, I am happy to do that.