steering wheel jerks. Had right control arm replaced...now steering wheel jerks when making turns, it never did that before...took it back several times...they still could not fix it. Took it to a Lexus specialty shop...he can figure out why its doing this as well. any one else ever had this problem?

 

Before you got it fixed, when did it jerk? How often did it jerk? Was it when you were driving down the road, stopping, turning?

Which way did it jerk, left or right?

What did the shop try to do to fix it? Did they inspect the tires?