View Single Post
  #3  
Old 01-15-2013, 03:27 PM
JKRIT JKRIT is online now
Officially Welcomed to the 'Fest
Location: Hollis, NH
 
Join Date: Feb 2008
Posts: 475
Mein Auto: '03 525i
Vanos seals; DISA valve; Idle Control Valve (ICV) are some possibilities, and maybe a trifecta of all three at once. DISA is very easy to inspect, but ICV is more likely to make clicking noises.
Reply With Quote