To check a diesel injector, first use a diagnostic tool to scan for error codes. For a physical check, remove the injector and inspect for clogging or carbon buildup. Use a multimeter to test the electrical resistance. Additionally, perform a leak-off test to check for excessive fuel leakage. #DieselInjector #InjectorTesting #EngineDiagnostics #FuelInjection #CarMaintenance #DieselEngine #AutoRepair #LeakOffTest #InjectorRepair #VehiclePerformance #automobilerepairingcourse #CareSkillsAcademy |

This week's edition of Penrite Oil #ThursdayTip explains the benefits of Penrite's Diesel Injector Cleaner and how to use it in your vehicle. Our DIY series is hosted by Penrite Racing #99 driver Anton De Pasquale and Toyota 86 series driver Emily Duggan. Find out more about Penrite Diesel Injector Cleaner here: https://www.penriteoil.com.au/applications/car-4wd/fuel-treatments/diesel-injector-cleaner#/ For more DIY videos visit: https://www.penriteoil.com.au/penrite-tv | Penrite Oil