Hey everyone, couldn't find a thread on this one. Feel free to link if I missed it. I have a 97' with about 63,000 miles on it. The bike makes an awful noise when I try to start the engine after it has warmed up (after filling it up at a gas station for example). This never happens when the engine is cold. What's going on here? I attached a video below to show you what I mean. Thanks for any help.