Iam relatively new to RCcars.
We have been running the Tornado S30 off-road for three times. The last time we were at a racing track. We used the car without a problem for maybe an hour. Then it was my turn and I did a few laps. I had a light crash and the motor went out. After we restarted it the motor was able to rev up but the car did not move.
When I just roll the car on the ground now (at home) it rolls freely but rolling it does not turn the central drive shaft. Also all wheels spin freely.
I am not an expert, but on my recently bought Volcano S30, when I turn one wheel the other turns as well, the other way. And when I roll my model on the ground it turns the central driveshaft.
What is the issue here with the Volcano? Is the gear box for the rear wheels (is that a differential?) broken? Would I just buy the whole thing and then replace it? Or whatever is in the midle of the car, that enclosed box between the tank and the motor, could that be broken?