Fuel Trims – Oxygen Sensor Basics—How They Work and How to Test and Diagnose Them (O2, HO2S) Published 2017-02-02 Download video MP4 360p Download video MP4 720p Recommendations 1:18:30 Fuel Trims—The Wideband Air/Fuel Ratio Sensor, Operation and Diagnostics (A/F, AFR, UEGO) 49:05 Car Corner: O2 Sensor Diagnostics 1:07:25 Fuel Trims—Testing & Diagnosing Rich and Lean Conditions (P0171, P0172, P0174, P0175) 09:59 Test and Fix Bad Oxygen Sensor W/ Cheap OBD2 Scan Tool! 06:54 Understanding & Live Graphing of the Rear O2 Sensor: OBD4Everyone Ep.19 26:22 EVERY ENGINE SENSOR EXPLAINED - MAF, MAP, IAT, TPS, 02, NOx, EGT - How it works, location, OBD2 code 2:20:21 Testing Spark Plug and Ignition Coil Myths 51:29 MAF and Wideband O2 Sensor Testing for a P0172 [Rich Condition] 33:44 CAN Bus Communication Explained (Part 1) 05:20 Rich vs Lean Running Engine | How to Diagnose Rich and Lean Fuel Mixtures | Lean and Rich Symptoms 26:58 All you need to know about Toyota Oxygen sensors and AF sensors 17:14 Rotary Valves Make Normal Valves Look Silly - Why Aren't We Using Them? 06:39 6 Symptoms of a Faulty O2 Sensor | Engine Misfires, Poor Gas Mileage & More 28:13 Fuel Trim Imbalance Case Study, presented by John Thornton 09:12 Oxygen Sensor Narrowband & Wideband Diagnostic Differences HD 1080p 3:18:30 Misfire Strategies for Today's Vehicles with Dave DeCourcey 13:31 Simple Fuel Trims Explanation (STFT and LTFT) 08:47 Don't Buy Oxygen Sensors! How to test o2 sensor 27:48 EVERYTHING about the CRANKSHAFT - Function | Manufacturing | Different types | Forged | Billet 23:43 Understanding the basics about fuel trims Similar videos 13:53 Wideband O2 sensors, Narrowband O2 sensors and Fuel trim. 08:42 Short Term and Long Term Fuel Trims, Oxygen 02 sensors Explained. 29:59 Air/Fuel Wideband vs Oxygen Sensors (O2 sensors)- The Demise of Shadetree Mechanics? Part1 03:48 HOW TO TEST AN OXYGEN SENSOR 14:38 how to read 02 sensors, short and long term fuel trims 03:14 Using O2 Sensor Data in Diagnostics 12:26 Fuel trims explained (the easy way) 07:35 HOW TO KNOW IF OXYGEN SENSOR IS BAD TEST OXYGEN SENSOR 22:43 Air/Fuel Sensors (Wideband Oxygen Sensors) vs O2 Sensors- PART 2 03:09 How to test Oxygen Sensors and Air Fuel Sensors 21:44 The Trainer #65: Fuel Trim Explained - What It Is , How It Works, And What It Can Tell You 06:14 What/why/how: Downstream O2 sensors (and catalytic converters) 07:57 Oxygen Sensor Trick and Operation Guide 04:50 How to Check and Replace an Oxygen Sensor (Air Fuel Ratio Sensor) 32:08 Toyota Fuel Trims and live data diagnosis tips! More results