Bosch Ignition Coil test Hercules

Michael Pawlak /
This single post is part of a larger thread. Start from the top or view this post in context.

I am getting charge to the coil on a 1967 Hercules, however, I am not getting any spark through the cable. The coil will hum a bit. IS this a sign of a bad coil? If the coil is getting power, it should produce spark right?

This single post is part of a larger thread. Start from the top or view this post in context.

Want to post in this forum? We'd love to have you join the discussion, but first:

Login or Create Account