Noticable humming or howling noise when accelerating in 4th or 5th gears between 2000-3000rpm. Noise disappears when off throttle. In the video I create the noise 3 times by applying a little throttle and again after the traffic lights. Go to 15 seconds and turn down your subwoofer/bass to hear it a little more clearly. Car has been driving fine. no unusual vibrations in the gearstick, interior or anything...
Any idea guys?
https://www.youtube....h?v=vrPNEju4N8U