newyorker

I have a squeeking noise from brake pedal in my 2008 S550.

It has been there about 6 months and it is there and gone and come back.

It sound like rusty spring or metal is moving or squezed and making a noise. (

just like old garage door spring making noise)

I remember that very old taxi with alot of milages had similar sound when the

driver press the pedal.

Which part I have to look for? The car has only 14000 miles on it.

I want to tell the advisor which area they should look at it otherwise, they

keep saying they can not duplicate or locate the area. I don't think it is the

brake pump because I hear it from the pedal area.

help me out ..

Thanks in advance.

konigstiger

Here is a diagram of the pedal assembly to assist in identifying the noise before bringing the vehicle in - if indeed originating from the interior.

newyorker

I think it is the spring #120 on the diagram that is making the noise.

I will try to replace them.

Thanks.