WHEN DRIVING 20-25 MPH AND UPON DEPRESSING BRAKE PEDAL TO MAKE A NORMAL STOP BRAKES LOCKED UP, CAUSING VEHICLE TO GO INTO A SKID, LET UP ON BRAKES. THROTTLE WAS STICKING CAUSING ENGINE TO RACE, RESULTING IN AN ACCIDENT. VEHICLE WAS PLACED IN NEUTRAL IN ORDER TO STOP. PLEASE PROVIDE ANY FURTHER DETAILS.*AK