Hello have a problem and my scooter doesn’t do anything after a few months of service life. If I turn on the ignition no light goes on, the tank indicator does not work and if I want to start with an e-starter nothing even comes to stutter this. The battery is in order have 12,6 V measured. The scooter can’t be started by kickstarter either. The spark plug doesn’t make a spark even a new one I’ve already tested. Have your tips what it can be?