Secondary Ignition Trace Sparkline Turbulence

Quite distinctive anomaly on the waveform, easy recognized once familiar with it.
Often synonymous with valve sealing issues or excessive EGR gases corrupting A/F charge.
Full disclosure, I am only an amateur mechanic.

[@timgroleau1612]

Great video again. You seem to touch on the things I wonder about.

[@TheGibby3340]

Thx again 🍻

[@tabitnabil8771]

i like how you make thing easy and simple thank you

[@TheGibby3340]

That’s because I’m simple 🤣 Thanks for watching 🍻

[@andrewbancroft6174]

Brilliant demonstration 👍

[@TheGibby3340]

Thx for watching 🍻

[@rsbharley4766]

Outstanding video, great info. Thanks for taking the time to share. Cheers

[@TheGibby3340]

Thanks again 🍻

[@jdmackable]

Wow!! Great demo.
Completely love how you "bench test" stuff to see how it operates.
Like me , I bet you took alot of things apart over the years just to see how what's inside 😅😅

[@TheGibby3340]

Yes I did. Very few of them ever went back together 🤣 Thx for watching 🍻

[@chuckpaul6117]

I did that on electronic fuel injectors as well (fuel air diagnostic) same wave and secondary signatures. Very helpful

[@TheGibby3340]

At first glance injector and ignition waveforms can look similar. Further scrutiny reveals they are telling quite different tales. Devil as usual is in the detail. Thx for watching.

[@Eddiegrant69]

Great demonstration 👍

[@TheGibby3340]

Thank you very much & thx for watching 🍻

[@colinreid7305]

Nice one.Your videos are very provide great content.👍

[@TheGibby3340]

Thanks very much. And thanks for watching 🍻

[@chrisingram7277]

That was really interesting Ian, I've never seen that simple demo before. Kind of surprising how consistent the waveform was with no turbulence.

[@TheGibby3340]

Thx Chris. It’s was a little surprising how well it demonstrated. Thx for watching 🍻

[@cakiozone1]

Excellent explanation of secondary wave form.
Thank you for sharing.

[@TheGibby3340]

Thanks very much for watching 🍻

[@raviautoscanning]

Great demonstration. Keep it up

[@TheGibby3340]

Thx for watching 🍻

[@mikesalam7620]

thanks a lot
could you tell me please what's the brand name of pulse generator 👍

[@TheGibby3340]

Thx for watching. Here is the link. The test set in the video is just something I knocked up with a few different facilities.
www.amazon.ca/Generator-DROK-Function-Frequency-Rectangular/dp/B07KVYQ78K/ref=mp_s_a_1_1_sspa?crid=30K60ENSSOAQY&dib=eyJ2IjoiMSJ9.k5VbPc0k-3dJap9eNxjX67Y4JtNE7wzy_QVDYtbIjUYEzAtpH91LzR9r6AcUg9o2BJZKufon2sVNy6bz3gUFelJEcT06qq6ZOjktJG0DzfJC2HabD3Jw7z1MLQ31qwESgBMYGAkuECp5xsiMfylnmvdjqXoftd5xlt5tVQ9ANo6cm0mGIROdfZeKfsxK4F9F_d9jFRYshSp44_J87L_Jcg.2NFw0pKGGsOxetm4UKtf97BT8x9Fxr-Hww8m7a4TF_M&dib_tag=se&keywords=pulse+generator&qid=1714229090&sprefix=pulse+gen%2Caps%2C131&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9waG9uZV9zZWFyY2hfYXRm&psc=1
It’s Amazon Canada but you can source one from many retailers 🍻

[@geoepi321975]

Hi, can you test it with inline meter, instead of inductive one

[@TheGibby3340]

On a coil on plug assembly there is no direct access point to the secondary. Apart from primary coil current ramping, trigger monitoring and a ground point check. Capacitive or induction leads afford the best insight to the secondary waveform. Thx for watching 🍻