seat alhambra creeping brake pedal

[dennisdeasey]

i have changed the discs and pads, changed the master cylinder, completly bled brakes but still get a pedal that creeps

[Pheasant]

Does it have a servo? Sometimes air leaks from the servo when it is under pressure from the brake pedal. If it is not a sealed unit you could change the diaphram. If it is then you may need to replace it, but also check the vacuum pipes to the servo first as they may be perforated, split or even the hose clips might be loose.

Some vehicles like the old Jaguar XJ40 were designed with gradient brakes where pressure is applied steadily despite pedal pressure (unless you really stamp on them) and these brake pedals always felt spongy and soft and very often crept a bit too.

[stanleyman]

Could be they just need to bed in or brake cylinders are sticking.

[clasl3]

i to have this problem with creeping brake pedal i have a 55 plate renault megane and mine creeps to the floor in about 30 secs and when at traffic lights etc renault are still trying to resolve the fault