You can install a switch that will cut off power to the fuel pump and the engine will not be able to start.
or install a switch that will shut down the vehicle's major electrical systems or even the vehicle's ECU (electronic control unit), making it impossible to start.
Another idea is to install a hidden switch that will control the power to the starter and the engine will not start.
engine problem - unlikely, spark plugs may need to be replaced
Incorrect tire pressure. unbalanced wheels, as written above.
there may also be wear on the suspension or steering, and vibration can also be transmitted to the steering wheel