Need some help diagnosing what's wrong here. The car was running fine for several weeks now (just recently bought it used) ...
Today at the end of my run I started getting a loud clanking sound ,and the wheels barely turn (when on the ground).
I took apart the center differential, didn't see any signs of any obvious damage on the teeth of the gears... there is oil in there.
I posted a video above, you can hear the metal clinking sound , although not as loud because tires aren't on the ground.
Do you think it's the motor?