BMW Forums : BimmerForums banner
humming or whining
1-1 of 1 Results
  1. BMW 3 Series Forum - Technical Talk on the BMW E21
    need some help again chaps iv got a whining/humming noise coming from the rear end when slowing down its not loud just faint but annoying and im trying to work out what it could be any ideas
1-1 of 1 Results