Does anybody know how lexus troubleshoot the avs system. I have 2018 gs350 f sport rwd and it acts a little odd. There times the car bounces side to side on normal driving then when i pull over and turn the car off then back on again the ride is stiff with no side to side movement. Everytime i take it to lexus they say everything good but i know everything is not good.

 

What drive modes are you in when this happens? What's your driving style like when you notice the suspension getting bouncy? You could try disconnecting the negative terminal on the battery for 10 minutes or so to reset the adaptations and see if that helps.

 

So do they trouble shoot the AVS thru techstream

 

in normal. But it crazy how different the ride fills just by turning the car off then on again. That why am thinking it something with the computer