my e46 328ci never had problems starting up until i overheated last week due to an antifreeze leak which is fixed now. Someone help. Battery is at 80 percent i put new spark plugs in and also tried jumping. Car clicks once like it does in the video and then turn off. But when i try to start it with a jump it sounds like it does in the video? Is it my starter cyliniod? ( misspelled ) what is it? A weak connection? Also my eml light has came on as of the second day of working on it. It comes on and off.