MY SCOOTER FAILED ITS MOT THE NOTES ON THE FAILED CERTIFICATE SAY....
''rear roller brake test indicates excessive fluctuation of brake effort''
WHAT DOES THIS MEAN DO I NEED NEW BRAKES OR WHAT???
THE FRONT ONES ARE FINE BUT THE BACK ONE IS ''FLUCTUATING'' IS THIS SUMTHING THAT IS EASY TO CHECK UR SELF?
PLEASE HELP