“Seeing” noise
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- Опубліковано 13 лип 2020
- Super quick video showing how to use a pulse sensor to check wheel bearing noise by adding a mechanics stethoscope to a Pulse Sensor. I’ve used this method on belt pulleys, wheel bearings, and to find a worn roller rocker on a 3.6 dodge.
- Авто та транспорт
![FIND MISFIRES FAST! [How To Check Misfire PicoScope 2204A Automotive Diagnostics] Mechanic Mindset](http://i.ytimg.com/vi/MOLj5vGIDsg/mqdefault.jpg)
SUBSTANTIAL Cody Auto Diagnostics
Thanks 👍 Tutorial great. We need more
Cody Auto Diagnostics
From Nick Ayivor from London England UK 🇬🇧
Thank you!
I busted out the one you built for me for a noise complaint and it was the first time I ever saw an older tech I work with chuckle and say well would you look at that sh!@😆
Great video Cody, thanks for everything you do brother!
Hahaha that’s funny bro 😂
You the man. Now if only that can isolate the noise coming from my wife. Lol
😂😂😂😂😂
It is amazing of the many uses of the pulse sensor, great vid Cody 👍
Great video and some excellent information. Hope all is good with yourself and family Artie ❤️
one night on a trained by techs livestream i thought about using a scope to pinpoint noise and it was mutually agreed a microphone would ceate too many problems but this setup is genius. i like it
I’ve thought about using a microphone as well and also thought about hooking my chassis ears to a scope too lol. Still want to do that one though.
Not sure if you’re familiar with the channnel P.tech , he just put out a video using chassis ears on a pico to pinpoint faulty strut as source of a suspension noise . Thank you for the awesome video 👍👍
Nice video Cody! I've been loving my pulse sensor as well!
Thanks bro and that’s awesome to hear!!
Good job Cody! Thanks for zoomin in so we could see the scales used also. 👍🏾
You’re welcome bro. I forgot to mention what scales I was running 🤦♂️
Should have used that today with a suspension noise but instead a can of WD-40 was for the win , just was trying to get out of that hot sun very quickly thanks Cody hope to see more videos and again thanks for your time .
Oh boy I hear ya about the heat buddy. It’s been 110 here all week and now the humidity is rolling in 🤦♂️
I was a skeptic when I first saw these pulse sensors. But my mate Rob has convinced me and about 15 other guys to buy one just from seeing the uses and how easy they are to use.
Mine is in the mail as we speak. 👍
Hey Dan so you must be getting one of my 15 sensors I’m sending to Rob? That’s awesome to hear and hope you enjoy it. Feel free to reach out if you have any questions
Yeah mate. He’s managed to get a few of us hooked on them now. Looking forward to trying it out. Thanks mate.
Let's do it Dan. We're going to load up Australia with these things Cody!
Legend Cody! Awesome use for the tool.
Lol thanks buddy
Thanks Cody!!! Been thinking about trying this, but haven't had the time. Shop is crazy busy. You just proved it and probably saved me 3 hours of messing around. AND, THANK YOU so much for grabbing the Snap-On. Pico and ATS are where it is at, but some of us are still trying to pay off the Snappy.
You’re absolutely welcome my friend. I found a bad roller rocker on a Chrysler 3.6 using this same technique. It’s a learning curve just like anything else with the pulse sensors lol. I like my snappy for quick stuff like this, the scope on the Zeus gets used daily plus I use this to test all my sensors.
Funny you mention that 3.6 ticking rocker, I have one in my shop RIGHT NOW...ha! Agreed about the SnapOn, godd for the quick, but I am constantly hitting this wall with the software/zoom/ time base/signal limits. Barely got the minimum I needed on one screen to diag an ecoboost chain....which turned into a cab off last week because he sludged the motor over. Keep em coming, love this stuff!
This is a cool tool. Here I thought I had computer screen fatigue when all along my blurry vision is due to just seeing noise :)
That's absolutely awesome man Great video
Thank you!
Used the same method with your pulse sensor today ! worked a treat :)
That’s awesome to hear! What noise were you chasing?
Same thing "bearing" was fwd though so had someone spinning it . Could just about hear it , but on the road was noisy . Confirmed which side . Belt idea ... thank you :)
Very interesting Cody thanks
You’re welcome!
Awesome Video
Thank you!
Pretty neat 👍
That is cool as shit what an very cleaver use of such a simple tool
Right!!
Love this! 😍👍👍
Thank you! Congratulations on your channel too!
A faster and easier way to do that is grab ahold of the coil spring while spinning the wheel by hand and you can feel it in the spring
Nice !
That was cool....very neat
Thank you!
It's amazing how much noise (electronic ,mechanical , EMI) can be picked up by a scope . A scope with a FFT function would be great because it will peel the signal apart and show all frequencies
This is interesting.
You might be able to use that data to create "fingerprints" for specific mechanical failures and built up a database. Then a scan tool could listen and give help guide a diagnosis.
Okay that’s pretty badass
Lol it’s kinda handy
Dam Siri always butting in! Good video Bro!
Nice.
My pulse sensor is in the post. Looking forward to trying it out.
Thanks for the business and the support buddy
Sweet thing works great , need 2 more Cody lol .
I got you! Just wait I have something in the works
I like this toy even more now...
Could have use this on a crack flex plate we had a month ago...
That would have been a good one to try this on for sure
Where can I get my hands on one of those pulse sensors!?
Sorry buddy I just saw your comment. You can email me at codysautodisgnostics@gmail.com
Whats your time base and voltage scale for this application are you ac coupled?
I have it at 200ms so I had enough buffer to show both bearings. Also no ac coupling needed. Voltage was 2v
@@codysautodiagnosticsprogra8706 awesome thanks man I just recieved your pulse sensor the other day and have been itching to use it i just told another tech about how it can be used to check wheel bearings and he argued up and down against it so im stoked to prove it lol im just learning on the scope and im the only one in the shop who uses one so no-one to teach me love everything you do on your channel you've helped alot along with super mario diagnostics and scanner danner keep it up
cool
Does it work on injectors? Check them all and see if there is a dead one or failing, etc. Do you have an eBay store for these sensors? Thanks!
Yes sir these do work on injectors as well. I’m working on a website but in the meantime if you send me an email at codysautodiagnostics@gmail.com I would be happy to get you taken care of
@@codysautodiagnosticsprogra8706 Sent you a message. Thanks!
Great video! Wishing I won the Father’s Day giveaway even more now!!
I’ll do another one eventually buddy, just stay tuned
I wonder how well the audio would be reproduced, if you fed the wave form into a sound amplifier... These Pulse Sensors are probably one of the best tech-tools on the market, especially when considering dollars spent vs multifaceted gain! (Makes me really question the expense of +$150 transducers)
These tools are awesome and like you said cheaper then lots of other tools out there.
Where did you buy the tool??
I build them sir. Shoot me a message at codysautodisgnostics@gmail.com or my website Codysautodiag.com
How you like the new shop
So far so good buddy, I’m enjoying it. It’s a nice change of pace
Two ways i can tell thats a Subaru, one the suspension system, two its got a bad wheel bearing. LOL Neat tool!
Haha that’s no joke.
Do you sell the sensors
Look him up on Facebook. He sells them from there. Mine is in the mail. 👌
i just wish i didnt need to by a expensive scan tool to do this for us diy guys.if only a devise that was made just for this to cut sca tool costs.
I like the concept but I am having a hard time figuring out where to use it in a practical way . There is so much background noise . I need to think about that one but hey , thumbs up on the video .
This video isn’t a great example but had a Chrysler 3.6 couple weeks ago that was able to pinpoint the failed roller rocker before removing the valve cover.
My mate uses his primarily for diagnosing noisy pulleys on serpentine belts. He is an owner of a small business and uses the scope captures to prove what is making the noise to the customers.
@@codysautodiagnosticsprogra8706 I guess it has a purpose around pulleys and valve train but I should use it before giving an opinion.