Tl* the contact owns a 2016 nissan juke. the contact stated that the brakes made an abnormal screeching and grinding noise. additionally, while driving at unknown speeds, the brake pedal was applied, but failed to respond and traveled to the floorboard. the vehicle was taken to carmax (18800 oak park ave, tinley park, il 60477, (708) 263-6475), but no failure was found. the dealer stated that the vehicle was working as designed. the vehicle was not diagnosed or repaired. the manufacturer was not contacted. the failure mileage was 43,000.