The intermittent sound of motorcycle refueling door is abrupt, sometimes good and sometimes bad, is it irregular?

Motorcycle refueling door is intermittent, this kind of fault is not always like this, but will appear from time to time. It is really not easy to find such intermittent faults. It is best to carry out maintenance at the same time as the failure, so as to check the problem and then carry out maintenance. If the GPR 150 you are talking about is Apria's GPR 150, its spare parts are relatively few, it is difficult to find and the price is relatively expensive, so it is best to specify after-sales maintenance.

In this case, you can first check whether the quality of gasoline is not good and whether the gasoline label is inappropriate. If there is a problem with the quality or label of gasoline, it may lead to this failure. Check whether the filter element of the air filter is soaked in oil or blocked, check whether the filter element of the air filter is cleaned or replaced, check whether the electric injector is blocked, clean the throttle injector, check whether there is a problem with the gasoline pump, and check whether the gasoline filter and oil pipe are blocked to cause poor oil supply. Check whether the spark plug is defective, whether the high-voltage electricity fails, whether the high-voltage package of the ignition system, the ECU igniter, the magneto coil and the electric lock of the ignition switch are faulty, whether the sensors related to the ignition system are faulty, whether the lines between them are open or short-circuited, and whether the wiring plugs are loose or virtual. , which is also a common cause of this failure.

Apulia GPR 150 motorcycle is equipped with a DOHC dual overhead camshaft four-valve water-cooled EFI single cylinder engine, with maximum power 13.3 kW and maximum torque 14 Nm, which is matched with Ma Ruili EFI system, two-wing aluminum honeycomb frame, European wing rear fork, separated low handlebar, front double damping and rear middle hydraulic damping spring single damping, and front brake 30.