brand xling china scooter!!!!So when I’m on the main stand, stand gas and I can turn it fully on but as soon as I want to go, there’s nothing more there he just has no more power and I don’t weigh as much as I have done until jetz vario swapped laner 17,5 inches and a 60 feet swapped new belts exchanged new truncated candle replaced new coupling replaced new hose replaced new suction nozzles 17,5 inches exchanged new please please need you and bit te report thanks mfg neubert