[h0tp0t]

took it to crevier bmw 1/19 again and nothing was done again. i was told by the service rep the knocking/tapping/helicopter sound is normal. i told him bullshit no cars should sound like this especially a bmw. he then admit that it is a known issue for certain models and bmw has no fix. i wont be going back there again.

last week i took it to irvine bmw for service and ask them to look into the knocking/tapping/helicopter sound and i believe the problem is fixed. i havent heard it since.