This one:"Any number of things.. Could be something as simple as a fouled plug,shorted out plug cap,bare spot in the coil wire,shorted pick up coil,main stator short,shorted cdi module or even a faulty kill circuit that includes the cdi,ignition switch,left control switch or associated wiring. What year and model do you have? Best to have a service manual that can help you track down the problem.." The Chinese experts can help you best on this now. I've even looked everywhere for a service manual for ya.. Looks like Kazuma is tight with them,only offering owners manuals and contacting them directly would be best.

 

I have a owners manual. But it isn't a whole lot of help.

 

I got a 09 Chinese 110 and I can't figure my out.it fires but but not hot enough to set gas off. Checked the coil,the plug and changed the brain.

 

Checked rocker arm clearance,compression? A valve that's tight and slightly open can lower compression and keep one from starting and running right. Just fishing..