I have a old model walker 20 hp 1999 and it has a kohler engine. The last year it started using oil from the front cylinder. Now I parked it a week ago after mowing my yard and it won't start. No spark from either coil. I cleaned the flywheel and disconnected the ground wire from both coils. Still no spark. Both coils can't go bad at the same time. Any ideas ? Thanks
No spark walker
