Engine reasantly been overhauled. Drove vehicle for about 2 weeks , no problems. While driving , engine just died and high pitch sound comming from left side (side where alternator and cambelt units are. Try to start vehicle , engine doesnt crank over and something making high pitch sound , something turning...but engine doesnt. Pusg starting also doesnt help...all you hear is the loud high pitch sound...Any suggestions please !!!!!!!