I've got a strange fault developing on an old (2005) high mileage Xsara.
Under gentle braking theres an occasional 'pulse' at the brake pedal and an accompanying faint noise - nothing sharp or metallic, more a hiss/white noise.
Most situations (slowing down at a junction) there's only a single occurrence, but longer braking its at perhaps 5 second intervals. Can't think what would give that repetition. Ideas?
Under gentle braking theres an occasional 'pulse' at the brake pedal and an accompanying faint noise - nothing sharp or metallic, more a hiss/white noise.
Most situations (slowing down at a junction) there's only a single occurrence, but longer braking its at perhaps 5 second intervals. Can't think what would give that repetition. Ideas?