Skip to content Skip to sidebar Skip to footer

Purpose Of 02 Sensor

Purpose Of 02 Sensor. The oxygen sensor, also known as a lambda sensor, is an essential sensor for your car’s performance. The oxygen sensor transmits the data to the vehicle’s pcm to maintain the optimal air to fuel ratio for your engine.

Forums G39 Lambda Oxygen Sensor Info and
Forums G39 Lambda Oxygen Sensor Info and from 12v.org

So the oxygen status in the exhaust will be decided by the computer of the car. Additionally, this sensor keeps your emissions in check and alerts you to when emissions are too excessive. The vehicle’s 02 sensor is used to measure the amount of oxygen in the exhaust and report this feedback to your vehicle’s computer.

The Oxygen Sensor, Also Known As A Lambda Sensor, Is An Essential Sensor For Your Car’s Performance.


The o2 sensor is mounted in the exhaust manifold to monitor how much unburned oxygen is in the exhaust as the exhaust exits the engine. Here's how to tell if your oxygen sensor is bad. The oxygen sensor transmits the data to the vehicle’s pcm to maintain the optimal air to fuel ratio for your engine.

It Tells The Computer If The Fuel Mixture Is Burning Rich (Less Oxygen) Or Lean (More Oxygen).


Additionally, this sensor keeps your emissions in check and alerts you to when emissions are too excessive. The sensor produces a voltage that changes when the amount of unburned oxygen in the exhaust changes. Check engine light comes on

These Sensors Monitor The Efficiency Of The Converter.


The oxygen sensor in your car monitors the amount of oxygen in the exhaust gases as it leaves the engine. So the oxygen status in the exhaust will be decided by the computer of the car. The following is a list of different types of sensors that are commonly used in various applications.

On V6 Or V8 Engines With Dual Exhausts, This Means Up To Four O2 Sensors (One For Each Cylinder Bank And One After Each Converter) May Be Used.


The second o2 sensor is placed after the converter and its job is to measure the effiecency of the converter in filtering out harmful gases in the exhaust by compairing its reading to the sensor paced before the converter. The working principle of the o2 sensor is to check the oxygen amount within the exhaust. It measures the amount of oxygen in the gases leaving your car through the exhaust.

Unheated Sensors Require External Heat And Thus Can Only Be Located Close To The Engine’s Exhaust Ports, Which Are Not Ideal Locations In Which To Measure A/F Ratio.


If you didn't that would give you problems but i can't imagine it wouldnt throw a code, also they make a open loop for your o2 sensor that you can do to just eliminate it totally, powercommander has them as well as yoshi i believe try that if. Efi feedback fuel control uses o2 sensor inputs to control the fuel mixture. The sensor is located in the exhaust system and helps with emissions control by allowing the fuel injection and engine.

Post a Comment for "Purpose Of 02 Sensor"