How To Test Fuel Injectors with a Noid Light TUTORIAL
In this how to tutorial I show you how to use a noid light to troubleshoot and test your fuel injectors.
NO START,NO INJECTOR PULSE Thanks Paul Danner.wmv
With this video I want say thanks to you PAUL DANNER I fixed this chevy venture 02 3.4 No star ,No injector pulse,good spark using your pull down by pass test, as Dora the Explorer says, I couldn't have done it whithout you ;).Sorry about the audio :( and my English I am a Spanish speaking person so i hope you can understand what i said :).Also I hope this video can help someone else with this problem, and for you guys that are looking for REAL ENGINE PERFORMANCE material visit www.scannerdanner.com and get Paul's eBook you won't regret it.
How to check injector pulse
In this video, I demonstrate how to check fuel injector pulse using a noid light. This is a great test to do when your engine is cranking over and not starting. The noid light should blink as the engine is being cranked over (or even when running). If not, there is no signal from the computer to the injectors. If the noid light stays on with the key on or cranking, this could indicate a wiring issue or a bad computer. I picked this set of noid lights up for less than 20 bucks on line. http://www.amazon.com/gp/product/B0002KO4I2/ref=as_li_qf_sp_asin_tl?ie=UTF8 &camp=1789&creative=9325&creativeASIN=B0002KO4I2&linkCode=as2&tag=httpautom ot05-20 http://www.engine-misfire.com/how-to-check-fuel-injector-pulse-using-a-noid -light/
How to interpret fuel injector waveforms (a ScannerDanner Premium video)
This is a ScannerDanner Premium video on chapter 17 of my book "Engine Performance Diagnostics" where I will be introducing how to read and interpret fuel injectors waveforms. Both voltage and current patterns as well as different driver designs will be discussed. Engine Performance Diagnostics chapter 17 Playlist - (Chapters 17, 18 and 19) Fuel Injector Testing https://www.youtube.com/playlist?list=PLAFYVCyenqcoYm94zK0-EP0ICsGWj_ICs Related videos - Jeep 4.0L timing problems (a ScannerDanner Premium video) https://youtu.be/ed2Z7SOgLuE - Hall effect cam/crank sensor tests Part 1 (a ScannerDanner Premium video) https://youtu.be/fPkZCJgtUko - Hall effect cam/crank sensor tests Part 2 (a ScannerDanner Premium video) https://youtu.be/BJp2uVXzUqs - How to test a fuel injector with a noid light (a ScannerDanner Premium video) https://youtu.be/FAipVwCdwSQ 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 right here on YouTube. 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!