This could be due to a faulty throttle signal, a bad connection, or an ESC issue. Check connections and recalibrate the throttle if necessary.

This could be due to worn brushes, a faulty commutator, or debris in the motor. Clean and inspect the motor regularly.

Check for proper connections, a working power source, and any signs of damage to the charger or battery contacts.

Battery life varies based on usage, but typically ranges from 20-30 minutes. Charge fully and avoid over-discharging.

Leaks are often caused by worn-out seals. Replace the seals or the entire shock absorber if necessary.