getting a vibration from the brake pedal?

[barrieeld]

Hi the folks i seem to now and then get a vibration from the brace pedal in my 03' Sclass if i turn the radio down i also hear a rumbling noise?

Any idea?

Thanks
Barrie

 

[television]

Hi the folks i seem to now and then get a vibration from the brace pedal in my 03' Sclass if i turn the radio down i also hear a rumbling noise?

Any idea?

Thanks
Barrie

removed incorrect

 

[barrieeld]

So its not the ABS then?

 

[Dieselman]

The brake pads have probably deposited material onto the disks causing an imbalance of friction.

First try braking hard whilst giving the car full power for a couple of hundred yards. If this gives a temporary fix then it's down to deposits.

Clean the disks with a wet-stone or similar.

If this doesn't fix it then the disks are either warped or corroded.