Re: Do you Recommend Changing Spark Plug Wires
Engine filter??? I really hope you don't mean oil filter.
As for the plug wires, as long as they don't show any signs of damage, and you don't have any reason to believe they are failing, save your money!!
One of my 04 XF's has 183k with the OEM plug wires. Runs like a sewing machine.
Jared