Science Of Diagnostics
Science Of Diagnostics
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LED Brake Lights & Vehicle Strategies - Things That Keep Me Awake
Some thoughts, explanations, and questions spurred by my 95 F-350. I really need a hobby.
For those who have a better understanding of why a 1995 Ford is utilizing a circuit verification current or more interest in this and other vehicle strategies, I've been working on and off for a few years on a few videos regarding understanding default strategies and how they can help streamline your diagnostic & repair processes. I'll continue plugging away at them and hopefully release them soon.
@VoltageDropDiagnostics This is your fault for encouraging me to make videos without agonizing over every detail 😉
zhlédnutí: 458

Video

Current Project - 1995 F 350 Tow Truck
zhlédnutí 772Před rokem
This is a project I've been working on. Just something to switch it up and get myself focused on something different. It's been awhile since I've done serious work on an OBS and I kind of missed it. I'm not a restoration channel, but may post some troubleshooting videos once I delve into the engine.
Jeep Grand Cherokee - Crank No Start/No Comms
zhlédnutí 73KPřed rokem
This 2002 Grand Cherokee exhibited an intermittent stall followed by a crank/no start which eventually became a continuous crank/no start. Just a quick run-through of a failure mode that may be common to some and new to others.
Introduction To Hydraulics - Part 1
zhlédnutí 2,5KPřed 3 lety
Introduction To Hydraulics & Hydraulic Diagnostics - Part 1 Just the beginning....more parts to come highlighting the different components, schematic symbols, reading schematics, and applying all these skills in order to effectively diagnose hydraulic systems and faults. www.scienceofdiagnostics.com
Common Rail Diesel - No Start Fuel System Basics
zhlédnutí 302KPřed 3 lety
Just the core basics of common rail diesel fuel systems and how to use base system operation in order to gain a diagnostic direction. www.scienceofdiagnostics.com
From The Archives - Hydraulic Testing Part 3
zhlédnutí 549Před 3 lety
Part 3 of the video... it's still a work in progress. Work and life got in the way but I have re-booted and gotten back to work on it. Videos on mechanical injection testing: czcams.com/video/Wk82Qgprz-w/video.html czcams.com/video/oqdJUlJ7Ckk/video.html czcams.com/video/67r41WnWd78/video.html czcams.com/video/52Y69qaWRZ8/video.html www.scienceofdiagnostics.com
From The Archives - Hydraulic Testing Part 2
zhlédnutí 539Před 3 lety
Part 2 of a theory I was playing around with a couple years back. My momentum stalled but hopefully this will help get it rolling again. Videos on mechanical injection testing: czcams.com/video/Wk82Qgprz-w/video.html czcams.com/video/oqdJUlJ7Ckk/video.html czcams.com/video/67r41WnWd78/video.html czcams.com/video/52Y69qaWRZ8/video.html www.scienceofdiagnostics.com
From The Archives - Hydraulic Testing Theory Part 1 of ?
zhlédnutí 580Před 3 lety
An old video from the archives a couple years ago that I never made public. I figured it might spark some discussion and get me moving full speed on this project again. Videos on mechanical injection testing: czcams.com/video/Wk82Qgprz-w/video.html czcams.com/video/oqdJUlJ7Ckk/video.html czcams.com/video/67r41WnWd78/video.html czcams.com/video/52Y69qaWRZ8/video.html www.scienceofdiagnostics.com
A Kind Of PSA - Thoughts Floating Around My Head
zhlédnutí 443Před 3 lety
I think we all have at least one person we run across in our lives that is 100 times smarter and wiser (yes, they are different), than they give themselves credit for. I've got just such a person who I crossed paths with and was re-watching an old video of theirs that popped up. Every single one of us impacts the lives of those around us (directly or via our various interactions through social ...
And the winner(s) of the training class and manual are.....
zhlédnutí 284Před 3 lety
Thanks to the amazing people in the industry who made this all possible, especially for the two donors who stepped forward to match my sponsorship. It truly makes me proud to be associated with all of you; you are all amazing role models. The winners this time are: Alan Rosales Carlos Olvera Eddie Platt Anyone not chosen this time but nominated is automatically in the running for the next class...
'13 Charger No Crank - Conclusion - Part 4
zhlédnutí 859Před 3 lety
'13 Charger No Crank - Conclusion - Part 4
'13 Charger SRT 8 - No Crank (Part 3)
zhlédnutí 684Před 3 lety
'13 Charger SRT 8 - No Crank (Part 3)
'13 Charger SRT 8 - No Crank (Part 2)
zhlédnutí 958Před 3 lety
'13 Charger SRT 8 - No Crank (Part 2)
'13 Charger SRT 8 - No Crank (Part 1)
zhlédnutí 1,9KPřed 3 lety
'13 Charger SRT 8 - No Crank (Part 1)
Tech Talks 2020
zhlédnutí 2,4KPřed 4 lety
Tech Talks 2020
What's Been On My Mind & Where I've Been
zhlédnutí 582Před 4 lety
What's Been On My Mind & Where I've Been
Discussion With Ben Stockton Of Our Virtual Academy
zhlédnutí 565Před 4 lety
Discussion With Ben Stockton Of Our Virtual Academy
Some Assembly Required - Lexus SC 430 Crank/No Start
zhlédnutí 2,7KPřed 4 lety
Some Assembly Required - Lexus SC 430 Crank/No Start
Merry Christmas and Happy New Year
zhlédnutí 111Před 4 lety
Merry Christmas and Happy New Year
A Primer On Critical Reading & Analysis Of Service Information
zhlédnutí 1,2KPřed 4 lety
A Primer On Critical Reading & Analysis Of Service Information
Misfire, Smoking, Loss Of Power - Detroit 8.2L
zhlédnutí 7KPřed 4 lety
Misfire, Smoking, Loss Of Power - Detroit 8.2L
Detroit Diesel Power
zhlédnutí 18KPřed 4 lety
Detroit Diesel Power
XUV 625i - Rough Running & Misfires
zhlédnutí 22KPřed 4 lety
XUV 625i - Rough Running & Misfires
09 F-150 - Crank, No Start After Rear End Impact
zhlédnutí 1,7KPřed 5 lety
09 F-150 - Crank, No Start After Rear End Impact
Tractor Dyno Fun
zhlédnutí 1KPřed 5 lety
Tractor Dyno Fun
UD 2000 - No Crank, No Start
zhlédnutí 5KPřed 5 lety
UD 2000 - No Crank, No Start
Passive, Active, & Switchable CANbus Termination - A Primer
zhlédnutí 4,7KPřed 5 lety
Passive, Active, & Switchable CANbus Termination - A Primer
Fuel Pump Diag Quick Tip - AC Coupling
zhlédnutí 1,4KPřed 5 lety
Fuel Pump Diag Quick Tip - AC Coupling
When OEM Tooling Isn't Enough
zhlédnutí 539Před 5 lety
When OEM Tooling Isn't Enough
Make A Tool Challenge
zhlédnutí 4,8KPřed 5 lety
Make A Tool Challenge

Komentáře

  • @Chollanger148-pv8jp

    P0093 and I'm tracking back from the injectors, thanks for the video

  • @danamoyer3761
    @danamoyer3761 Před 13 dny

    Thank you so much for making that video! It was so helpful and saved me so much time!!! Great video and instruction.

  • @geomcc39
    @geomcc39 Před 14 dny

    I grew up in a Garage father ,uncle granddad all Mechanics. Sorry now were called Tech's . I remember my Dad teaching me and he always said books are good, But if you can't visualized what going on and have a good mental image of how its working . you will never understand it ! Great video !!

  • @keshkakotera8972
    @keshkakotera8972 Před 15 dny

    Great collection of information. Now to tackle mine. My issue is loosing power after driving about 5-10 miles. I added a fuel pressure guage to the spare left bank fuel rail in the head and it shows very little pressure. My first stop is to pinch off the return line and see what that does. Thank you for this vid! Very helpfull.

  • @alexramos9459
    @alexramos9459 Před 16 dny

    Man this gonna save me a lot cause I trying to start a deer engine on a generator that’s been sitting for days

  • @samuelw.3992
    @samuelw.3992 Před 19 dny

    Thanks man. I was struggling an found your video. Worked great. She was really stubborn but it finally took off !

  • @Raynew-iw4bm
    @Raynew-iw4bm Před 29 dny

    Plz let me know how to test injector driver on Toyota previa d4d

  • @rudymagarin6292
    @rudymagarin6292 Před měsícem

    calidad de informacion gracias amigo saludos desde el salvador

  • @redlightingwolf1985
    @redlightingwolf1985 Před měsícem

    2011-2016 6.7 Power Stroke still good options for engine swaps 2017-2024 6.7 Power Stroke, the year to avoid 2022 Ford F-250 to F-550 rust out very quickly and 6.7 Power Stroke V8.

  • @dog01b52
    @dog01b52 Před měsícem

    Yes, need to mention what year and model type. R, M or E. Mine does not have the feature.

  • @chrissein632
    @chrissein632 Před měsícem

    Incredibly well explained. Great information!

  • @ElleryTurnerr
    @ElleryTurnerr Před měsícem

    Where are you located at

  • @Staylor19751
    @Staylor19751 Před 2 měsíci

    Great series! Very detailed and informative. Thanks for sharing!

  • @johnwayneschaefer8518
    @johnwayneschaefer8518 Před 2 měsíci

    Outstanding video ! Thanks for not adding 8 minutes for intro and 3 minutes of ur kids or dog we don’t care about when things aren’t working !

  • @KerryDavidson-xj2ft
    @KerryDavidson-xj2ft Před 2 měsíci

    Michigan, commerce township husband needs to get back to work, other bucket truck, with new engine seized up!! Need help

  • @KerryDavidson-xj2ft
    @KerryDavidson-xj2ft Před 2 měsíci

    Michigan, commerce township husband needs to get back to work, other bucket truck, with new engine seized up!! Need help

  • @KerryDavidson-xj2ft
    @KerryDavidson-xj2ft Před 2 měsíci

    Michigan, commerce township

  • @KerryDavidson-xj2ft
    @KerryDavidson-xj2ft Před 2 měsíci

    What can be the problem when it will run for 20 minutes or so, then die for a half hour?

  • @MississippiWopGenius396
    @MississippiWopGenius396 Před 2 měsíci

    After replacing the fuel pump in my 2006 Jeep grand cherokee laredo 3.7 WK- Im now having a problem with a vapor lock and my new pump is making a ringing/humming noise off and on-is there a way to fix it with a inline check valve or inline filter of some sort. I have to release pressure on the fuel rail to re-crank it after it runs for more than 20 minutes/ which is a possible fire risk which makes it not safe to drive. Any suggestions? Reply

  • @1krushr
    @1krushr Před 2 měsíci

    We need a computer in order to help us operate a tractor. These are the times we live in! My JD shut itself down/off without warning due to this BS. Luckily I wasn't pushing a burn pile when it happened.

  • @nigusdenberu-jh1fh
    @nigusdenberu-jh1fh Před 2 měsíci

    Its good lecture

  • @SalvadorAviles408
    @SalvadorAviles408 Před 2 měsíci

    Man I have a gator 625i I was driving it fine then backfired and now I’m not getting spark from one cylinder I changed the coil and plug nothing I put a meter on the white and yellow I have 13v it’s the cylinder closest to the seat

  • @user-ye4kh9sp6g
    @user-ye4kh9sp6g Před 2 měsíci

    The fuse is bad? Dont have time to wait on that show scanner

  • @robertbrown1051
    @robertbrown1051 Před 3 měsíci

    just about to split my rtv thanks for the info .

  • @overnexus.
    @overnexus. Před 3 měsíci

    Uh, what if there is no roll mode switch? Someone snapped it off before we bought it.

  • @JohnSmith-wb6kq
    @JohnSmith-wb6kq Před 3 měsíci

    Excellent vid bro, I noticed on initial crank over no start there was no RPM function on the gauge, called crank sensor then haha

  • @DomeJockey
    @DomeJockey Před 4 měsíci

    Electric Gator is going slow, checked the led blink and it gave code for the rpm sensor, which I ordered. Do I actually need the diagnostic equipment? Do I need to do anything else besides just replace the part to get it to work properly?

  • @barrycraig4773
    @barrycraig4773 Před 4 měsíci

    Awesome video, I'm totally green when it comes to owning a diesel lol I'm in the midst of purchasing a 1999 F-700 flatbed with a 5.9 Cummins I think it is, to go back and forth from Baltimore Md to the Western part of Pennsylvania Connellsville more specifically,I do have concerns of those 6%mountains,do you have any videos on that motor??? I subscribed hoping,anyway thanks for the input.

  • @GeeTrieste
    @GeeTrieste Před 4 měsíci

    This looks amazing short cut! But my diesel engine doesn't have collapsible fuel like anywhere, they are all metal tubes, but conceptually this definitely helps.

  • @collinscustoms
    @collinscustoms Před 4 měsíci

    THANK YOU

  • @Extrikit
    @Extrikit Před 5 měsíci

    Great clear well presented information. Thank you

  • @HOPEFULELECT318
    @HOPEFULELECT318 Před 5 měsíci

    Did you ever fix the issue ?

  • @mathiasdamsgaard4913
    @mathiasdamsgaard4913 Před 5 měsíci

    I Dont really comment often, but just know you helped a Scania apprentice a lot. Thank You from Denmark !!

  • @keshwannaidu3943
    @keshwannaidu3943 Před 5 měsíci

    Very well done 👍👍👍

  • @sorenp9231
    @sorenp9231 Před 5 měsíci

    Great content . i were seaching the reason why jonh deere were using the 4 wire can bus . and learned some new details , do you know if the iso bus use the 4 wire for the same reasons as john deere

  • @rednutflyfishing8795
    @rednutflyfishing8795 Před 5 měsíci

    Im not a car guy bit i really enjoyed this video. Cheers.

  • @oldschooloutlaw6522
    @oldschooloutlaw6522 Před 5 měsíci

    Does this also work with the 4.7 V8

  • @aundrealiddell7536
    @aundrealiddell7536 Před 5 měsíci

    I'm having this problem right now with my 2014 Jeep Grand Cherokee limited right now

    • @joelambert9500
      @joelambert9500 Před 2 měsíci

      My 2015 started and stalled now it's just cranking I had a historical code for shifter performance something

  • @user-xx1rp9ve4z
    @user-xx1rp9ve4z Před 5 měsíci

    It's not pulling from the tank its pulling fuel from the small filter up under the truck

  • @user-xx1rp9ve4z
    @user-xx1rp9ve4z Před 5 měsíci

    It's not pulling from the tank

  • @user-xx1rp9ve4z
    @user-xx1rp9ve4z Před 5 měsíci

    Can u help me our why is my pump on my 1989 8.2 v8Detroit pulling fuel out of the returned filter that is the smallest one under the truck buy the motor as long as it stays full it will run but when it's out it cuts off

  • @natekeo7192
    @natekeo7192 Před 5 měsíci

    my solenoid in mine doesn’t retract on its own and i’ve put two new ones in what can cause it to not retract by itself?

  • @joeSmashman
    @joeSmashman Před 6 měsíci

    Thank you sir‼️🙏🏻🙏🏻🙏🏻

  • @KeithHaun-ze6mc
    @KeithHaun-ze6mc Před 6 měsíci

    What is the part number of that solenoid

  • @mechtechmechanical1571
    @mechtechmechanical1571 Před 6 měsíci

    great info thanks for providing the data

  • @joehillard4700
    @joehillard4700 Před 6 měsíci

    This was a great video made it simple to understand I just did an engine swap on a 1999 jeep cherokee sport I have fuel cranks no spark or injector pulse dash says no bus any ideas

  • @rayocaballo6122
    @rayocaballo6122 Před 6 měsíci

    What a great video passing on knowledge is the greatest gift you can give

  • @robertveillon5923
    @robertveillon5923 Před 6 měsíci

    What happens when you do exactly what you said. I unplugged every sensor and couldn't get the 5v on reference. Please help

  • @robertveillon5923
    @robertveillon5923 Před 6 měsíci

    Hey brother, I need your help

  • @kodiak7438
    @kodiak7438 Před 6 měsíci

    Please looking for help. I have a 1993 jeep Cherokee xj . I turn the key to on and crank it but will not start . The only way I can get it to start is to turn the key to on and leave it there in that position until I hear a tic tick tick at the fuse box next to the battery then the fuel pump primes now I can start it this wait time is longer when it is colder out please any help would be greatly appreciated.