SECONDARY DIAPHRAGM PROBLEM D.i.y diagnose and Tips ‪@donbasyong‬

Diy DIAGNOSE SECONDARY BUTTERFLY/ Secondary diaphragm is a vacuum operated that opens the secondary throttle plate/ buttery of the carburetor It is responsible when taking or in need for additional speed. this video shows how to diagnose the secondary diaphragm Pls like subscribe to my channel and hit the notification bell to update for new coming videos of DON BASYONG YouTube CHANNEL. Thank you and GOdbless..