aeroplane sound on my w212

[ron5000]

hi guys, just collected my w212 pre facelift its a 2011 vehicle...anyone encounter a aeroplane sound whenever you accelerate the gas...i let go the sound also disappear...haiz...any advise from the bros here who own this . 

[Odessus]

@ron5000 Bro, did you check under the hood? Is there a Rolls Royce jet engine underneath? Might explain the aeroplane sound... 

[Odessus]

But on a more serious note, I experienced something similar before. End up the sound came from one of my wheels being punctured by an extremely long nail. The nail went through the tyres and reached the metal rim. The aeroplane sound became more pronounced during acceleration.

[ron5000]

Ok noted . Will do a check on it .. tks for the advise .. 

[ron5000]

Found out it's the TOP bearing driver side that is making the sharp aeroplane sound - was suspecting the power steering pump at first . Haiz spend money again . Lol

[Odessus]

@ron5000 Look on the bright side. At least you found out the cause of the problem... Flying an aeroplane daily is much worse.

[ron5000]

hahaha i keep hearing the sound and when i see the merc taxi , they also have this sound...like my fren say- on the music louder and you wont hear liao...hahaha