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Jan 6, 2023 · 02 sensors measure the amount of oxygen in the exhaust and report the level to your vehicle’s computer. There are O2 sensors before and after the catalytic converter. The upstream O2 sensor controls how much fuel is added to the air/fuel mixture. The downstream O2 sensor makes sure the catalytic converter is working.
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Aug 31, 2021 · Oxygen sensors are designed to monitor the amount of oxygen that's in your car's exhaust stream, as a marker of efficiency and to confirm the catalytic converters function properly. They sense whether your engine is running an air/fuel mixture that is too rich or too lean by oxidizing a portion of the oxygen as it comes through the exhaust ...
Mar 19, 2021 · The oxygen sensor, otherwise known as the O2 sensor is one of the most important. The engine and its components are obviously an important part of a vehicle’s operation, so it’s understandable ...
An oxygen sensor is an electronic device that measures the proportion of oxygen in the exhaust gasses exiting an engine. Located in the exhaust system, it provides real-time data to the vehicle’s Engine Control Unit (ECU), which uses this information to adjust the air-fuel mixture for optimal combustion. The primary goal is to maintain this ...
Sep 8, 2024 · The O2 sensor is one of those parts that still causes trouble for mechanics, and some wonder what does an O2 sensor do? The O2 sensor is an integral part of any engine manufactured after 1980 when engine controls became electric. The O2 sensor monitors oxygen levels in the emissions and sends constant updates to the vehicle’s main computer.
The oxygen sensor, otherwise known as the O2 sensor, does what its name suggests – it measures the amount of oxygen in the exhaust.While this may sound like a fairly modest task, the O2 sensor is actually one of the most important sensors on any vehicle, responsible for keeping the right balance between air and fuel for optimal emissions.
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May 26, 2019 · Posted on May 26, 2019 by Alex • 1 Comment. The oxygen sensor is the crucial component and feedback mechanism in the engine management system. It measures the amount of oxygen in the engine’s exhaust gas. In combination with the catalytic converter, the oxygen sensor controls the exhaust treatment. It also works with the engine control unit ...
