So I noticed yesterday that my right rear wheel wasn’t spinning when I have it throttle. Checked rear diff fluid, it was low so topped it off. Seamed to work after that until today same thing. I noticed fluid leaking out of the seal where the axel goes into the diff. Topped off fluid again and gave throttle (on a stand) and both wheels spinning. Can the fluid leaking out leaving the diff low of fluid cause one of the wheels not to spin??