hey guys, this is my first post on the forum. so if i have this in the wrong area i didnt intend to.
i came here to ask why my car makes a sort of knocking, or rattling sound when first accelerating from a stop in first gear. im not bagging it right off the start. shifting at 2500-3000 rpms. just "nicely" driving it. only does it in first and gets progressively quicker of a rattle or knocking the faster i go in first. but ive only gone up to 3000 rpm's with it. i have no idea what could have caused it.