After having leee swabs tell me I needed a new $1,000 rack and pinion steering on my 2006 Buick I had Dirks look at it and they showed me that there was nothing wrong with the rack and pinion in my ! I used to work for a chevrolet dealer as a mechanic for 10 years ..I to could not see why i need a new rack and pinion steering unit ??? or was it $$$$ Thanks to Dirks i saved over a $1000 bucks