The weird noise on idle and it gets worse when i turn the steering wheel.

[fladme88]

I'm running my e82 120d and there's very high pitched noise from somewhere engine bay.

First of all, I replaced power pump, water pump, belt tensioner, all the belts with damper pulley, alternator, all the bushings, air conditioner compressor and cleaned the oil line of power steering.


I hear the noise(a high pitched sound) when i'm sitting in the car on idling.

When i turn my steering wheel on idle (left & right), It gets worse like it's going to destroy steering wheel and the sound comes with little vibration.

Every time i park, it sounds terrible too.

BUT, It's totally fine when i drive bit hard (3~4,000 rpm).


I guess it needs some load itself but i don't get it because i replaced pretty much.

Anyone would know about this problem?