Originally Posted by
DragonGunner
If you have good spark and it wants to fire, but won't run then these problems could be the reason..
improper choke operation
incorrect adjusted carb
leaking carb insulator
improper ignition timing, faulty ICM or ignition pulse generator
contaminated fuel.......like water, moisture in fuel.
Also if you have spark, but it won't start and your plug is wet with gas.....
flooded carb
throttle valve open
dirty air cleaner (you need air so if you got a mouse nest in there from the barn.....)
improper adjusted pilot screw