WHILE DRIVING ON INTERSTATE 676 APPROACHING A TRAFFIC STOP I PUSHED ON THE BREAKS AND THE PEDAL WENT TO THE FLOOR FORCING ME TO TRY TO AVOID A COLLISION IN FRONT AS I TRIED TO TURN INTO THE MIDDLE LANE VEERING RIGHT I HIT THE DRIVERS SIDE DOOR OF ANOTHER CAR. I IMMEDIATELY TOOK THE TAHOE TO A REPAIR SHOP WHO SAID MY BREAK LINES WERE CORRODED ANT THE BREAK FLUID CAME OUT OF THEM ILVE IN NORTHEAST PA WHERE SALT ON THE ROADS IF USED A LOT IN THE WINTER.