THE BRAKE PROPORTIONER VALVES MAY BREAK AND SEPARATE FROM THE MASTER CYLINDER. THIS WOULD ALLOW BRAKE FLUID TO LEAK AND WOULD RESULT IN A PARTIAL LOSS OF THE BRAKE SYSTEM.
THE MASTER CYLINDER REAR BRAKE PIPE, WHICH CARRIES BRAKE FLUID TO THE REAR BRAKES, MAY DEVELOP A LEAK DUE TO EXTENDED CHAFING ON THE AIR CLEANER RESONATOR BRACKET.