Need some help guys. My car don't have power steering. my problem is when i turn left then steer back straight my steering is not centered, need to steer back right a little then only centered. this goes the same when i turn right, need to pull back left then only centered. Some say change the rubber bush/pad at the steering box and at the allignment bolt/nut. but i duno what it's called exactly. Is it true? thanks for all your help..