[ValkariaKid]

when i pull my coil wire off of the cap and put a plug in it i only get one yellow spark when i release the key

Check your ignition switch.

 

[ValkariaKid]

if the ignition switch is bad will the engine roll over?

Yes if it's bad in the on/run position, but works as it should in the Start position.

Kinda like how the heater control fan switch may work in the lowest and highest settings, but not in the middle settings.

It's not very common, but I've seen it before.

-Paul