There’s a Fazua riders Facebook group that covers a lot of this kind of thing. Thankfully it’s mostly about clicks and getting the motor locking catch sorted, rather than lots of Specialized-style motor graveyard posts.
Many of the ‘click’ discussion centres on the torx bolts that attach the Fazua BB to the frame and ensuring ensuring right torque. The lock catch and ensuring a snug fit is another common discussion, the lock has been updated a couple of times. That one’s not really a “Fazua” fault, more that the frame manufacturers vary in how good a fit they produce with the standard demountable Fazua motor pack.
Mine has clicked on and off – I’m a bit more liberal with the grease and checking bolt torque now and don’t have a click, after just basic maintenance. I’d go through those discussions and check the basics before pulling anything properly apart, seems like you’d risk making a niggle into an issue!
