My Tucson started leaking power steering fluid on the passenger side hose right where it makes a 90 degree bend to go over to the rack. How do I identify the hose to order a replacement? Autozone list 4 different hoses with a brief message to identify it. The first hose listed says: Pump to rack Replaces both upper and lower hose or tube. The second hose listed : Tube to rack. The third hose: From pump. And finally the last just states: With pressure hose. Is there a good diagram somewhere that I can reference the layout of the hoses and possibly a Hyundai part number that goes along with them?