How to diagnose a misfire (a ScannerDanner Premium training video)
140 هزار بار بازدید -
7 سال پیش
-
A 2016 ScannerDanner Premium Video
A 2016 ScannerDanner Premium Video (@ Rosedale Technical College). You can join ScannerDanner Premium here (14 day free trial) https://www.scannerdanner.com/join-sc...
Want to be part of my class in person? visit www.rosedaletech.org to learn about our programs.
Tests shown
- setting a scope trigger 5:20
- connecting a capacitive pick-up to a pug wire 8:04
- causes of low firing KV on a snap throttle 10:44-15:40
- ch1 page 14 secondary waveform faults from my book 11:50
- testing coil output with a test light 16:04
- how a waste spark coil can fire on only one tower 17:30
- setting a trigger on a scope to capture snap throttle events 23:14
- adjusting voltage scales and time base 26:20
- reserve coil oscillations and why they are important 29:35
- burn time of a spark plug 31:55
- misfire data and how it is calculated by the computer 37:17
- ignition primary current waveform analysis 40:26
- Audi case study mentioned are SD Premium videos (you must be subscribed to watch these) https://goo.gl/eu7D5m, https://goo.gl/eu7D5m 42:56
- more scope trigger, time-base and voltage settings 43:24
- coil primary turn-on oscillations 46:42
- counter electromotive force 47:13
- Chapter 22 playlist https://goo.gl/a8VeaX 54:45
- Fun with my Rosedale Tech students 55:45
Tools used
- uScope Master Kit 1-channel automotive scope
https://goo.gl/MFe1Th
- uScope with Test Lead
https://goo.gl/HNwbBs
- OTC 3633 Mini Circuit Tester
https://www.jbtoolsales.com/otc-3633-...
Other ScannerDanner tools
https://www.amazon.com/shop/scannerda...
https://www.scannerdanner.com/tools.html
Related videos
- Symptoms and causes of a bad ignition coil
Symptoms and causes of a bad ignition...
- What does an open plug wire look like on a lab scope (uScope)
What does an open plug wire look like...
- Finding a misfire using AESwave’s uScope - weak ignition coil
Finding a misfire using AESwave’s uSc...
- Ignition testing with a scope (Secondary Waveforms) - open plug wire
Ignition testing with a scope (Second...
- How to determine which cylinder is misfiring (cylinder drop test)
How to determine which cylinder is mi...
For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book.
Want even more diagnostic training? Whether you are a DIY trying to fix your own car, someone looking to become an auto technician, or a current auto technician that wants to get more into diagnostics, subscribe to ScannerDanner Premium https://www.scannerdanner.com/join-sc... There is a 14 day free trial.
On ScannerDanner Premium I will bring you right into my classroom at Rosedale Technical College. You will find page for page lectures taken right from my book as well as exclusive classroom type case studies. What is so special about these classroom case studies? I pull live problem vehicles directly into my classroom and we troubleshoot them in real time, using and applying the theory and testing procedures we learn during the classroom lectures. There is no better on-line training of how to troubleshoot automotive electrical and electronics systems anywhere!
Disclaimer:
Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC.
Want to be part of my class in person? visit www.rosedaletech.org to learn about our programs.
Tests shown
- setting a scope trigger 5:20
- connecting a capacitive pick-up to a pug wire 8:04
- causes of low firing KV on a snap throttle 10:44-15:40
- ch1 page 14 secondary waveform faults from my book 11:50
- testing coil output with a test light 16:04
- how a waste spark coil can fire on only one tower 17:30
- setting a trigger on a scope to capture snap throttle events 23:14
- adjusting voltage scales and time base 26:20
- reserve coil oscillations and why they are important 29:35
- burn time of a spark plug 31:55
- misfire data and how it is calculated by the computer 37:17
- ignition primary current waveform analysis 40:26
- Audi case study mentioned are SD Premium videos (you must be subscribed to watch these) https://goo.gl/eu7D5m, https://goo.gl/eu7D5m 42:56
- more scope trigger, time-base and voltage settings 43:24
- coil primary turn-on oscillations 46:42
- counter electromotive force 47:13
- Chapter 22 playlist https://goo.gl/a8VeaX 54:45
- Fun with my Rosedale Tech students 55:45
Tools used
- uScope Master Kit 1-channel automotive scope
https://goo.gl/MFe1Th
- uScope with Test Lead
https://goo.gl/HNwbBs
- OTC 3633 Mini Circuit Tester
https://www.jbtoolsales.com/otc-3633-...
Other ScannerDanner tools
https://www.amazon.com/shop/scannerda...
https://www.scannerdanner.com/tools.html
Related videos
- Symptoms and causes of a bad ignition coil
Symptoms and causes of a bad ignition...
- What does an open plug wire look like on a lab scope (uScope)
What does an open plug wire look like...
- Finding a misfire using AESwave’s uScope - weak ignition coil
Finding a misfire using AESwave’s uSc...
- Ignition testing with a scope (Secondary Waveforms) - open plug wire
Ignition testing with a scope (Second...
- How to determine which cylinder is misfiring (cylinder drop test)
How to determine which cylinder is mi...
For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book.
Want even more diagnostic training? Whether you are a DIY trying to fix your own car, someone looking to become an auto technician, or a current auto technician that wants to get more into diagnostics, subscribe to ScannerDanner Premium https://www.scannerdanner.com/join-sc... There is a 14 day free trial.
On ScannerDanner Premium I will bring you right into my classroom at Rosedale Technical College. You will find page for page lectures taken right from my book as well as exclusive classroom type case studies. What is so special about these classroom case studies? I pull live problem vehicles directly into my classroom and we troubleshoot them in real time, using and applying the theory and testing procedures we learn during the classroom lectures. There is no better on-line training of how to troubleshoot automotive electrical and electronics systems anywhere!
Disclaimer:
Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC.
7 سال پیش
در تاریخ 1396/09/25 منتشر شده
است.
140,013
بـار بازدید شده