Get one of these http://www.amazon.com/Lisle-52500-Me...4864296&sr=8-1
Originally Posted by x3bimmerkit
Would this repair fix a turbo whistle that i hear at 1900-2000 rpm? x3 2004 2.5L (no turbo)
Or could it would it be a pulley? cant figure this out until i take it apart and experiment with control methods..
You'll be able to find the noise in no time. Just watch out for the belts and spinning fan...
Last edited by mletchworth; 04-19-2012 at 12:39 PM.