The oxygen (O2) sensor is a vital automotive component that monitors oxygen levels in exhaust gases to ensure the engine’s air-fuel mixture is optimal for efficient combustion and reduced emissions. Positioned in the exhaust manifold or pipe, it generates a voltage signal—low (~0.1V) for lean mixtures with excess oxygen, and high (~0.9V) for rich mixtures—feeding data to the ECU for real-time adjustments that boost fuel economy and cut pollutants like HC, CO, and NOx. A faulty O2 sensor triggers

How does an engine oxygen sensor work? #viralpost2025シ #educationalcontent #electricpowersteering #trendingreelsvideo #lodineilmoto #automatictransmissionrepair #enginemisfire #automatictransmission #cars #automotive #OxygenSensors #engine #enginerepair #fblifestyle #enginerebuild | Lodi Neil Moto

9.4M views · 25K reactions | Remove Stuck Oxygen sensor | Abdullah auto electrician | Facebook

3.9M views · 19K reactions | How to open stuck oxygen sensor | Abdullah auto electrician | Facebook

Oxygen Sensor Removing & Cleaning and Refitting! #oxygen #oxygensensors #rxmechanic #carrepair #autorepair #FuelEfficiency | Rx Mechanic

How to Install an Oxygen Sensor (O2 Sensor) - Step by Step Guide😳☺️ | Mechanic Repair Team