How do you check a motorcycle spark plug?

Answer by  apnroiotpi (38)

Unscrew the sparkplug from cylinder. visually examine for any dirt between the contacts, clean the contacts. connect the sparkplug to the wire(previously removed when unscrewing),hold them with good insulated gloves. Holding the plug contacts for visual inspection. kick the pedal once or give a single pulse to start. if the spark occours betwenn desired contact position, its OK else its faulty.

Answer by  Amber40 (24961)

It is done the same way as a car. Use a plug socket to remove the plug and check the gap with a gauge. Also check for wear and damage.

Answer by  annie52foof (1459)

You pull the spark plug out and look at the plug to see if its white then that means it's running lean, and if it's black it's running rich.

Answer by  georgekutty (173)

Teke out the sparking plug and check with electricty. there is no spark the plug is damaged,or inducton coil damaged. to take out the coil and check with electronic test- meter,after it is good. check the wire and assosaries,thy are good put a new sparkplug.