So when I fill up my car with gas, it idles at like 50-100 RPMs and runs really rough and if I don't step on the gas it'll die. I don't fill it up over than when its full, and it even does this when I just put like five bucks worth of gas in it. So I feel like a little ricer revving it up in the gas station to get it out of its system, and once I do that it's fine. What would be the cause of that? I've tried researching but there's nothing having to do with bogging when you fill up. Any help is appreciated.