2005 Honda Civic, Misfire and Low Power Troubleshooting

Another Honda civic rolls into the shop, this time with a misfire complaint under heavy load. We use our knowledge of Honda ignition systems to perform many different tests on this system, from coil current ramping to secondary ignition waveform analysis. Ultimately, we come to a diagnostic decision and make the repair on this vehicle, getting it sailing back down the road. Tests used include...

Coil current ramping
Secondary ignition waveform analysis
Using Honda misfire PIDs to identify a misfiring cylinder
Swaptronics

We needed to use a COP adapter in order to get a good secondary capture on this ignition system, as we could not pick up a good signal through the coil's insulation. KY HomeGarage did an excellent video detailing how to make yourself a set. Be sure to check that out here!
https://www.youtube.com/watch?v=wldJ_ssxUis&t=255s
Thanks for watching!

Видео 2005 Honda Civic, Misfire and Low Power Troubleshooting канала Pinpoint Automotive Repair