| | New to the family wit car problem.
first of all i have a 1999 bmw 328i 4 door. i have 330 sport wheels on it 17's. also xenon head lights. im 22 years old also this just happend that at idle the car shakes i have check engine light on. where is the idle air control valve located on this engine. 2.8 liter. M52TU. i replaced air flow meter but same problem.