So a couple months ago i managed to acquire a 04 320i m-sport with 63k km's on the clock.
Quickly after i got the car there has been a loud buzzing noise coming on at arround 2.2k rpm's. If i had to describe the noise in frequency i would say its like a bee but with a...
I've got a 2005 325i with 100k miles.
Here are the symptoms of my mystery problem - calling all BMW doctors.
symptom #1 - Usually occurs while cruising around 40mph
- Drop in rpm (about 200-300)
- Low pitch vibration, sounds like it from the rear, though its hard to tell
- Surge in...