View Single Post
  #13  
Old 05-20-2010, 02:22 PM
BigCo540i's Avatar
BigCo540i BigCo540i is offline
The Usual Suspect
Location: Richmond, VA
 
Join Date: Jul 2007
Posts: 2,713
Mein Auto: 98 E39 540i - 09 E90 328i
Would belts or pulleys cause a constant sound? The intermittent is throwing me off.

What happens when you raise the RPM's say to a steady 2500 or so?
__________________
Reply With Quote