2016 36V X5 105lb stopped working while on the water.
If I spin the prop by hand the motor will run fine. I was thinking the brushes were worn out. I took apart the lower unit to see if water had penetrated or brushes were gone. From what I could tell, it all looked clean. Put it back together and the it ran fine for 2 days on the water and then it started doing the same thing again. Its still under warranty but I don't have time to wait on MG to get it done.
Fire away!