u/Excellent-Yam-4593

Hi everyone, I just picked up my new to me 2013 RS5 with only 60k miles. I know everyone loves the sound of these so my valves are stuck open. I’ve tried just about everything I can think of to get them closed. I know they’re not seized as I can push them closed by hand, the vacuum lines and connectors are all connected, the fuses are all here according to the owners manual, and I’ve tried everything from a 3a fuse to a 15 because every bit of info I find is different. The manual says 5/15, is that a special kind of fuse or is it meaning 5-15? I’d love to get this fixed before my neighbor kills me. Thanks!