Join Date: Apr 2011
Location: Carluke, Scotland
Ninja 250R Jerking (help!!!)
My Ninja 250R won't ride smoothly. It jerks whether I'm at holding a steady throttle or when I'm accelerating. It does this at any revs and feels like it's misfiring. Anyway I've checked everything I can think of. I replaced the plugs(they were OK), then I checked the coils and the injectors they were also fine. I've checked every sensor on this bike and everything had the correct resistances and voltages. The fuel flow was also fine.
This is the Fuel injection model. I need help because it is terrible to ride.