I've had my car for almost two weeks now, love it but it has a few minor things wrong (crappy intake, leaks water when a/c is on in floorboard, and this). I've noticed at when I start it up, there is a rattle. Happens every time, lasts for maybe a second after the engine cranked up all the way, then goes aWay and doesn't happen again until I start it up again. It sounds kind of metallic. I couldn't pinpoint where it comes from, but sounds like it is coming from the drivers side of the engine. Any ideas?