My yamaha decided to pack up suddenly, i have stripped it and i sill cannot find what is causing the lack of spark,

im not sure how to test the coil and its been mentioned about a CDI unit but i really have no idea, can someone help

I sure someone on the forum can.

My help is to suggest that you post a hello in the new members section and then post the question in the workshop section. This will get you a much better response from the members here.

Topic locked. Posted in the wrong section.