Brake fluid leaking into servo?
We just replaced the Clutch Master cylinder on our 95 D90 and in doing so, removed the Brake Master Cylinder from the front of the servo to give us some more room. When we put the brake MC back on, we didnt quite get it on right (The little rod wasnt lined up in the plunger) so we took it back off and then put it back on correctly BUT now after just a few pumps of the brake, the reservoir empties. After some looking I noticed fluid inside of the servo. Could this be a bad vacuum seal around the plunger?