Had a bit of a worrying moment this morning, Overtook it a small truck that was going quite slow, there was a car in the distance in front of the truck and when i had passed the truck and slowed for the car the brake pedal went soft?
the car is completely fine at lower speeds, 60 mph and brakes are great, but at higher speed it seems to go soft? Is this ABS related? or is there anything else that could cause this?
I noticed that the pipe going into the brake servo is corroded slightly at the bottom but there is no leak and brakes still function.
Any help would be appreciated.