Q: after car has run a while around town i get a groning sound when i turn my wheel on 2001 Ford Mustang

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
it only does it when car car has been driven a while not when it is cold also it only does it atlow speeds not fast i put a rebiult power sterring a year ago could it be getting bad or could the rack on the sterring causing the trouble it not hard to turn ond drives well only makes that noise it almost sounds like when the ball jionts make niose .i had a mechanic check he cant find ant problem.
(1) Answer
Sound like your power steering fluid has air in it. I would replace the P/S reservoir, which has a filter that gets plugged, and then flush out your system. Also be sure that your P/S belt is properly tensioned.