Just bought our 2nd RX350 sports 2021 with 18k miles used certified Lexus dealer very nice & pretty quick on the take off thou has the same engine as our first RX350. Also discovered that at high speed over 60 miles the steering wheel starts to shake a bit. I am pissed that the dealer didn't discover that before . I made an appointment with the dealer .

 

sounds like either alignment or tires with 18k miles need to be checked or replaced.

 

Balance the tires. Dealer maybe doesn't have a highway near them?

 

Does the dealer do balancing or even alignment at their shop or gets outsourced?.. I guess
dealer didn't do a test drive the car .

 

The ride is amazing compare to our first RX350 .Hoping for an Android Nav 13 inch screen in the future .

 

I'm quite sure most dealers can do that inhouse.

 

A bent rim could cause that according to YT