92 yamaha gas golf g8 spark plugs carboned

sleddogg

anybody experience this? i dont have much knowledge. the cart runs fine until the plug fouls. now im not sure if it is truly fouled because there isnt oil on the plug, however sometimes i can smell gas. put in a diff. plug and it runs a little while till the same thing occurrs.the plugs are heavily coated in carbon. any ideas? appreciated

BGW

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thecurti

First off Welcome aboard SledDogg

First thing you have to figure out , is if you are installing the correct spark plug.
Do you smell gas while running? Is you airbox sealed ?

I run a slightly hotter plug in my G8, but the carb is also rejetted.

sho305

I run the newer ngk in my G9, the one for newer models. The dealer told me it was better, and it does not foul like the other one. If the plug is black that is too rich, check the airbox is it plugged up? Check the oil is it full of gas?

sleddogg

thanks guys for all the help. i fixed the problem, it was my air filter box .. wasnt secured tight and i changed my filter , seems to have stopped the carboning of my plug. now the cart runs great again. thanks so much