As the subject says, I have a '99 323i that makes a distinctive whine at approximately 3,000 rpm (changes with load) sounding like a whistle/whine coming from around the intake area of the engine.
As this car is new to me, the previous owner said it's normal and the local dealer also said this is not uncommon.
What is the group's opinion on this audible nuance?
Any tips on reducing or eliminating this distraction would be helpful.