Mikael

I haven't tried. Where should I spray it? It seems that fuel isn't getting past neither the old nor the brand new carb, so it hardly makes sense to spray it into the air filter. Mikael

It's a four stroke. Yes. First I tried to strip and clean the carb but it didn't help. Then I replaced the entire carb with a brand new carb. Still didn't help. So I'm wondering if maybe there's a vacuum leak between engine and carbthat prevents the carb from doing it's thing or something is stuck inside the engine so that the vacuum isn't created. But I don't know how to diagnose or fix it. Mikael

I recently bought and old Kazuma Dingo 150cc and to begin with it started just fine. Then, for no apparent reason, it wouldn't start. It turns the motor but fuel isn't getting to the spark plug. As mentioned in the title I've since replaced the fuel filter, the carburetor, the ignition coil and the spark plug. Fuel comes into the carburetor but seems to go no further. Is it a vacuum problem? Does anyone have a good idea about how I could diagnose the problem? And how to fix it? I don't know what year it's from, sorry. Sincerely Mikael