So, I have a question for the forum and I'm hoping to get some advice/suggestions. This past week, my engine has started making a chattering noise that is somewhat more prevalent when the engine is revving down and I'm coasting, but it also happens when I'm accelerating. Sometimes it's more noticeable than others, but it's still hard to both describe and record so that it can actually be heard above other road noise.

is a video I took of it this morning, I think you can hear the chattering, especially when I let off the gas at several different points. I'm wondering if anybody has any idea what might be the cause. I plan on getting it checked out when I can get a time set up around my work schedule, but I thought I would see if people had encountered this before or might have some idea what it could be, i.e. the clutch/flywheel and so on. I'm not overly knowledgeable myself when it comes to these things, and I could use the assistance if anybody would like to have a listen and see what they can make of this. Thanks for taking the time to have a look