I Have A FLATULENT Butthole.
Inbetween 2000-2500 rpms my car has been making a strange noise. It's really hard to explain, almost like a high pitched fart that lasts for one second... I'm fairly certain its coming from under my hood, and i can't find a way to repeat it, from what i can tell it's 100% random. Sometimes it will do it, sometimes it won't. I googled it and came up with nothing. I've also been having a problem with one of my injectors making a high pitched whine. I'm not sure if that would have something to do with it though. Does anyone have any ideas?