Hello again..
I have 2008 Lexus GS350 AWD which i recently bought. I have bump steer issue where the wheel steering turns to the right when i hit an uneven roads.
Would you tell me how to fix this issue?
Where to fix it?
Is there any mechanic you recommend in Texas, preferably Houston?

 

Sounds like a suspension problem. I would reccomend you have your mechanic not only look at your suspension, but also have a good look at the rack and pinion.

 

Most likely the front lower control arm bushings. Its the big round bushing that holds the lower control arm. Thats a common issue that causes bump steer. Usually it doesnt look bad, because its a big chunk of rubber. But when you install the new one makes a difference