I have an 02 plate Z3 which, in windy weather and sometimes when travelling at speed, makes a high pitched squealy whine sound - drives fine and the garage can't find it. It sounds like air passing through something at high pressure making this sound. Anyone else had this? Or got any ideas?
High Pitched Whine When Windy - Intermittent
in BMW Z3 & Z4 Series Forum
Posted
I have an 02 plate Z3 which, in windy weather and sometimes when travelling at speed, makes a high pitched squealy whine sound - drives fine and the garage can't find it. It sounds like air passing through something at high pressure making this sound. Anyone else had this? Or got any ideas?