I had a similar issue with my 04 over a year ago. Turned out it was the switch on the console that sets the height adjustment. It was "thinking" that the car was in something other than neutral while driving, so kept adjusting the rear as we were driving. It felt like I was riding a horse trying to throw me. The dealer replaced the switch, and that completely solved the issue. It was not cheap, and not covered by the extended warranty because the switch is defined as an expendable part. But, it was sure nice to get the smooth ride back. Hope this helps!
I've been experiencing same ride issue with my 2009 GX470. In the recent past, it was where when i would exercise the suspension, it would become somewhat comfy BUT now, no matter how much i exercise, the ride is very bumpy. One side of the vehicle is slightly lower than the other side.
Yesterday i noticed that my suspension control switch is a bit warm/hot to touch, which has never happened in the past. I am thinking its also my switch thats causing problem? I just dont wanna go through the process of elimination with these things
Horrible Bumpy Ride
in 03 - 09 Lexus GX470
Posted
I've been experiencing same ride issue with my 2009 GX470. In the recent past, it was where when i would exercise the suspension, it would become somewhat comfy BUT now, no matter how much i exercise, the ride is very bumpy. One side of the vehicle is slightly lower than the other side.
Yesterday i noticed that my suspension control switch is a bit warm/hot to touch, which has never happened in the past. I am thinking its also my switch thats causing problem? I just dont wanna go through the process of elimination with these things