I just test drove hit a bump I notice it pulled to the left so I figured it’s bump steer. It has one the caster wedge that came out of it but missing the other one I didn’t put back in cuz it broke cuz of rust .my original question was the bump steer caused because I lowered the truck and do I have to raise my put it back to stock height to get rid of bump steer ?
You would have saved a whole lot of time for us if you would have disclosed, right from the get go, that you are missing the very part which would is likely causing you all of your trouble.
"A castor shim.
It is missing.
I have bump steer.
Anyone have any idea why I have bump steer?"