The buzzing noise is produced under light acceleration from 1500 – 2000 rpm usually in higher gears when engine is under higher load. My car needs to be driven 20 to 30 minutes before the buzzing gets loud. It will make the noise with the air on or off. I cycled the mode switch through all modes and it didn't help.
My car didn't make this noise until I got a few hundred miles on it. How many others have this problem?
My car didn't make this noise until I got a few hundred miles on it. How many others have this problem?