WHILE DRIVING OVER BUMPS IN ROAD OR WHEN GOING UP A HILL, AND WHEN SLIGHT PRESSURE IS APPLIED TO BRAKES, PEDAL GOES TO FLOOR, CAUSING EXTENDED STOPPING DISTANCE, AND RESULTING IN A COLLISION. DEALER ADJUSTED REAR BRAKE CABLE WHICH TEMPORARILY FIXED PROBLEM FOR 8,000 MILES .PLEASE GIVE ANY FURTHER DETAILS. *AK