Turn the lawn mower's ignition switch on and pull the rope to spin the flywheel. Watch the spark tester or spark plug, looking for a spark between the electrodes of the tester or spark plug. If a spark is present, the ignition coil is working properly. An absence of spark will require...
snow throwers, tillers and more. On older Briggs & Stratton engines, the ignition required points and a condenser to generate spark for the spark plug. However, newer engines utilize a solid-state magneto ignition coil. If your Briggs & Stratton ...