I HAVE EXPERIENCED THE SAME PROBLEM WITH MY ALTO. WITHOUT KNOWING THE REPLACEMENT PROCEDURE I REFERRD MY CAR TO A LOCAL THIRUMULLAIVOYAL SERVICE STATION AND THE MECHANIC THERE DUPED ME AND CHARGED NEARLY 6000, WHICH I HAD TO PAY THRU MY NOSE. HAD I WATCHED THIS VIDEO I COULD HAVE BEEN ALERTED. ANY WAY THANKS FOR THE ILLUSTRATIVE VIDEO