the rings could be bad on your piston which causes oil to go into the head and mix with your fuel and burn up your spark plug
No spark would usually be the ignition coil.
If the knock sensor failed the CEL (Check Engine Light) would be illuminated and the engine may "ping" or "spark knock" under load. Serious "spark knock" can damage the engine if allowed to continue.
bad spark plug wire.
It could.It could.
Spark plugs don't smoke. A bad alternator would cause a dead battery.
Bad spark plug, bad spark plug wire
If you touch the sparky thingy that could cause a spark through your body which would be a bad spark. Am I close?
Out of time.
start with dist cap and rotor
Ignition Coil braking down?
To answer this question it would be helpful to have more information for example if your vehicle is older with high miles a worn out distributer can cause this problem
A faulty crank sensor can do that.