cooper s brake noise

[kashb]

Hi All, after sone advise as i am not too familiar with Minis. I am looking at buying an 03 plate cooper s works and noticed that when pressing the brake petal it makes a noise. it happens as the pedal travel back to rest. not sure if this is a simple or expensive issue. anyone else had this?

Many thanks

[kashb]

I should add its a type of whoosh noise which other posts show as the brake servo? anyone had this do this? brake worked fine.

[RKDE]

All cars do it. Its one of those silly thing people hear after having a car fixed or after a crash or near crash, its there on all cars and its just the sound of brake fluid moving, don't worry about, the clutch will do it too