Q on Line leak on or near rack/pinon on 1999 buick century...?

There are only 2 lines on P.S. pressure and return, They're not that hard to replace, go to another shop. Usually pressure line is the leak, don't suggest just adding fluid could end up costing more than fixing, also messy on driveway and a fire hazard if it gets on exhaust. Get a Pro to check where leaking, cost around $150.00 to $200.00 for repair.