chocolate sauce on my meat instead of gravy and custard on my broccoli instead of cheese sauce ……. i was not aiming to eat sweet and sour!! nowadays i ask a friend if i can walk with them and let them help me. they get to practice their adjectives and it is usually a lot of fun. has no external leak is one of the most common master cylinder symptoms caused by the cup seals. it results in a loss of hydraulic pressure. it is likely that the vehicle will inch ahead at stop lights, as brake pedal fading occurs. 