Why does my alternator make a clicking noise?
Why does my alternator make a clicking noise? An alternator may make a clicking sound if the bearings or other internal components are beginning to wear. Once the alternator has been identified as the source of the sound, remove the drive belt and turn the pulley by hand. If the pulley does not turn smoothly, the alternator is worn. Can a starter, alternator or battery be at fault? To help you determine whether the starter, alternator or indeed the battery are at fault, let’s take a look at each of their roles and what could occur to indicate which element...