I have a 1999 lumina 3.1. I changed the plugs and wires and has been running great for about 2 months. It started shaking as soon as I start it yesterday. ( plugs are good )and I think it might be the coils. How can I test the ignition coils? Need Help.

Thanks

 

This is Hondatech. Not luminatech. Lol.

 

Stick your finger in the end of the coils one at a time and have a friend start the car... Best way to test coils.