| ★ |  How to Test an EVAP Purge Valve (DIY Guide) | Mechanic Base @mechanicbase | 3.3K | Estados Unidos | |
| 3 |  Bad Purge Valve? Don't Ignore These 7 Warning Signs | Auto Fix Diary @autofixdiary | — | Estados Unidos | 91 |
| 5 |  How To Test Solenoid Valves - Turbo / EGR - Step By Step Guide - DIY | Gerard Burke @gerardburkeburkesgarage | — | Australia | 89 |
| 17 |  How to Test and Replace a GE Front Load Washer Inlet Valve | AppliancePartsPros @appliancepartspros | — | Estados Unidos | 88 |
| 8 |  How To Test For a Bad Engine | EricTheCarGuy @ericthecarguy | 45.5K | — | 89 |
| 10 |  5 WAYS TO CHECK & TEST FUEL INJECTORS - SIMPLE DIY METHODS | Gerard Burke @gerardburkeburkesgarage | 27.6K | Australia | 89 |
| 4 |  How to Find an EVAP Leak | Diagnose Check Engine Light (P0440, P0442, P0455, P0456) | | 16.2K | Estados Unidos | 90 |
| 2 |  How to Test an EGR Valve (DIY Guide) | Mechanic Base @mechanicbase | 14.6K | Estados Unidos | 93 |
| 20 |  How To Test For Vacuum or EVAP Leaks | Autoline Pro Smoke Machine | | 7.1K | Estados Unidos | 88 |
| 1 |  Bad Purge Valve? Test It in Seconds | OrtoTech Garage @ortotechgarage | 3.7K | Estados Unidos | 94 |
| 15 |  Bad MAF Sensor? How to Test with Multimeter or OBD2 | Mechanic Base @mechanicbase | 2.5K | Estados Unidos | 88 |
| 12 |  Blown Head Gasket? How to Test It (Easy DIY Methods) | Mechanic Base @mechanicbase | 2.0K | Estados Unidos | 89 |
| 11 |  How to Test Fuel Injectors With a Multimeter | Classic Car Maintenance @classiccarmaintenance | 1.6K | — | 89 |
| 6 |  How to Test an Oxygen Sensor (O2) Easy DIY Guide | Mechanic Base @mechanicbase | 1.6K | Estados Unidos | 89 |
| 19 |  Car or Truck Runs Lean or Misfires? Simple Smoke/Soapy Water Tests Find the Intake Leak Fast & Easy! | 1A Auto: Repair Tips & Secrets Only Mechanics Know @1aauto | 573 | Estados Unidos | 88 |
| 7 |  How to Identify (and Confirm) a Blown Head Gasket? | Honest Mechanic Colorado @honestmechanicchannel | 379 | Estados Unidos | 89 |
| 16 |  Mastering Ignition Coil Testing: A Step-by-Step Guide with a Multimeter | Mike Johnson @djoshcarpenter | 22 | Reino Unido | 88 |
| 18 |  Mastering Car Battery Testing: A Step-by-Step Guide for Every Driver | Mike Johnson @djoshcarpenter | 22 | Reino Unido | 88 |