how to make a bad fuel pump work
Fuel pump tests proved the fuel pump to be the problem, but I was able to get it to work, and use it anyway, and no, it did not involve kicking or banging.
How to test an electric fuel pump - using a test light
2001 GMC 3500 8.1L engine with no fuel pressure. In this video I am showing how to test the fuel pump electrical circuit using a test light and scan tool. Engine Performance Diagnostics chapter 16 Symptoms - no start - no fuel pressure Fix - replace faulty fuel pump Tests shown - how to measure fuel pressure - how to test the fuel pump relay - how to test for proper power and ground to a fuel pump - how to test the transfer pump - how to test for a proper ground on your test light - how to command a fuel pump relay to turn on with a scan tool - how to test the computers control of the fuel pump relay - how to determine fuel pump wiring without a diagram Tools used - scan tool - Autel MS905 MaxiSys Mini Diagnostic System https://www.jbtoolsales.com/autel-ms905-maxisys-mini-diagnostic-system-with -vci-and-connector-kit-usa-version#oid=1014_1 - incandescent test light https://www.jbtoolsales.com/otc-3633-mini-circuit-tester#oid=1014_1 - back-probing tools - AES' Electronics Accupuncture Probes http://www.aeswave.com/cart.php?m=affiliate_go&affiliateID=60df1b5cf6e5582a f6ff81c728f42d0d&go=http://www.aeswave.com/AES-Electronics-Accupuncture-Pro bes-p9474.html - S.U.R. & R FPT22 Deluxe Fuel Injection Pressure Tester Kit https://www.jbtoolsales.com/s-u-r-r-fpt22-deluxe-fuel-injection-pressure-te ster-kit-1#oid=1014_1 Playlist - (Chapters 14, 15,16) Fuel Delivery and Fuel Pressure Testing https://www.youtube.com/playlist?list=PLAFYVCyenqcrstVqfSc1PCbQ1pebuNIO6 Related videos - How to test an electric fuel pump (1997 4.3L Chevy Blazer CPI) https://youtu.be/yjQY613sql4 - Low Fuel Pressure from a bad fuel pump ground (Ford Ranger) https://youtu.be/rQ7tvIxQSt0 - How to test an electric fuel pump (no fuel psi testing) Ford https://youtu.be/F2ZXhai-x9k - Fuel pump electrical circuit diagnosis (no fuel pressure testing) GM https://youtu.be/ZgNY3ZpjSsU - No Start No Fuel Pressure Troubleshooting https://youtu.be/R9PzG_FiNhY - How to test fuel pressure, injector pulse and spark with basic tools https://youtu.be/SUxagOAVS5M 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!
How To Tell If Your Fuel Pump Is Bad
Scotty Kilmer, mechanic for the last 46 years, shows how to find out if your car's fuel pump has gone bad. Some simple tests are all that's needed, and you don't want to guess with a new pump without testing, as some can cost over a thousand dollars to replace. And, If you like my car help, be sure to watch my live car talk show every Saturday morning at 10 AM CST on YouTube. I answer your car questions LIVE there. Just check it out at https://www.youtube.com/watch?v=VognjkYaMjg&list=UUuxpxCCevIlF-k-K5YU8XPA&f eature=c4-overview . And remember, every TUESDAY I upload a new video, so don't miss them.
Fuel System And Fuel Pump Diagnostics - AutoZone Car Care
http://www.autozone.com/performance/fuel-systems When you need to check your fuel system, including your fuel pump, fuel filter, or fuel pressure regulator, here is where you start. Bruce Bonebrake gives you a step-by-step guide to checking the fuel pressure and diagnosing fuel pump symptoms and starting to fix any problems your fuel system might have.