You may also want to check your tie-rods, I have a low speed wobble in the steering sometimes a bit more violent than others. I am suspecting one of the tie-rods as when I swing the wheel over to pull out of a parking space I feel the wheel continue to turn even after I stop manipulating it. I need tires soon so I am going to replace those, get an alignment but after that I am thinking suspension, also I am at 147K so its about time to replace some stuff.

Sean