I went out in the field man today its on a L plate, on the way home i noticed a light on the dash board it was a red circle with a sign like this ! inside it. After having a look around i noticed that the brake fluid was low infact very low, after removing the cap there seemed to be a ballon hanging off the cap. I dont think this is supposed to be like this, it looks as if the rubber liner in the cap as been sucked down in to the reservoir which looks like a ballon. Am i right in thinking this, and has anyone had this happen to them.Thanx Barry.