Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Fuel injector not firing – GD250R Reply To: Fuel injector not firing – GD250R
Sep 14, 2025 at 8:32 PM
#20772
I’m getting power from the ecu to the injector but it’s still not firing it seems like it’s not getting the negative power pulsing
If possible try this: if you could get brand new injectors or spare working injectors from a donor bike seller locally , if the new injectors won’t fire, then it is back to the ECU and the harness to see why it won’t fire the injector.