Water in servo

[Axetamer]

I had to put a new servo on my 90 today and found the old servo was half full of water. During the freeze I was going to have some fun but the brake pedal was rock hard (or should that be ice hard).

I think deep wading, although fun is getting to be to expensive, so from now on i'm staying in the shallows

[Range Rover Blues]

Yeap, although the servo is powered by vacuum from the pump/engine it works by venting the back side to atmorspheric pressure, via a foam filter around the input shaft.