I had mine replaced last week. More wear than some, not as much as others. The dealer tried to get the lines covered under extended warraty. They won't cover "hoses". Since I had them also replace the rear valve cover gasket (was covered under warranty), the dealer did not charge me anything for labor and replaced my rear crankcase ventilator hose. Out the door for under $100. I am looking to add some more protection. Do we have a concenus on the best way to cover the fuel lines to prevent this wear again??