Hey guys, so my 2000 C230K occasionally has problems starting. When I drive it, (with the gas tank below the half line), and then let it sit for about an hour or two, it'll have a hard time delivering fuel for it to start. Sometimes it'll struggle to start up, and then hover around 500rpms and then shut off again. When this happens I'll try to restart it and then it'll just keep on cranking and cranking, with no fire. If I let it sit for another 10 minutes or so it'll start with pumping of the accelerator, but otherwise no luck. Is my fuel pump on its way out, or fuel filter clogged. Or crank position sensor? I'm not even sure what it could be because my battery is new, and this only happens every once in a while. What do you guys think?