HOW TO DIAGNOSE A BAD COIL ON JUST ABOUT ANY SMALL ENGINE!
131,420
Published 2021-12-15
• WEAK OR NO SPARK? DOES IT NEED A NEW ...
All Comments (21)
-
WATCH MY WEAK OR NO SPARK VIDEO HERE https://youtu.be/v8plRtO_Ko8
-
Phenolic spacers don't conduct a ground connection. Ground for that paricular coil is through threads of the screws.
-
Excellent information for me. My dad just had me hold the spark plug wire to see if it had spark. Never been the same since. Thanks for the video.
-
Always thorough and comprehensive attention and care from the medic. Greetings from the UK.
-
Great info on no spark, will help me to better troubleshoot in future as a DYIer.
-
Im still waiting for my plane ticket to come down and hang out with you for a few days!!!!!!! I'm all packed and ready to go!!!! Great stuff MM1, as always!!!!
-
That tool is very specific to Stihl. Basicly, you check the plug wire at the coil for spark, but it needs to be strong enough for the engine it's designed for. This video is good for this brand of small engine.
-
Very nice and instructional, as always!
-
Thank you, you helped me identify the kill lead as the problem. Fixed in a jiffy!
-
Excellent! Very well explained. Very educational
-
Good video - had a similar problem on my lawn mower !
-
Excellent info per usual. Only if I could get my 110 to idle like that, (dang thing is kicking my butt) LOL, most of the time it will not stay idling but occasionally it does. As always, look forwards to leaning from you. Thanks and be well
-
Bro I absolutely love doo-hickeys. You the man, brother!
-
Great explanation on troubleshooting! New subscriber here! Thanks for sharing your knowledge.
-
Great video as always.
-
Good one Jeremy!
-
Business card? Dang, I've been using a matchbook for years. I must rethink my whole life!
-
Great info on coil troubleshooting, thanks.
-
Your video's are most helpful to us students in the you tube classroom. Your soothing voice, photography, and explanation are all top shelf material. MM1 a gift to all of us. All the best with thanks and appreciation from New Rochelle N.Y.
-
Hi I saw on line someone repairing stihl coils and Selling them. The next no spark coil that came in l decided to strip it apart but found completely seal unit. I pressed the coil of the horse shoe and found corrosion on inside horseshoe and spring tension earth wire. I clean the corroded part and assemble and worked O K.
