When your O2 sensor is working properly, it provides information to your car’s computer that determines the best air/fuel ratio. This is the ratio of air to fuel that the engine needs to run efficiently. The oxygen sensor is a small, copper-wire sensor that is placed in the exhaust pipe. The sensor is actually a pair of sensors inside a single housing. One of the sensors is heated to a temperature that melts the copper. The melted copper forms a bridge between two contacts, which causes a voltage change.
The voltage change is interpreted by the car’s computer, which uses it to determine the air-fuel ratio. If your car’s check engine light is on, you should take your vehicle to a mechanic to get the code read. The O2 sensor monitors the mixture of oxygen and air in an internal combustion engine’s exhaust stream to enhance engine performance.
If the O2 sensor is not working properly, you may notice a decrease in fuel efficiency and a decrease in engine performance. A car’s O2 sensor is a small part that takes a lot of abuse. A bad O2 sensor will cause your vehicle to run rough, and it could eventually lead to costly engine repair.
How does the O2 sensor work?
The O2 sensor monitors the oxygen level in the exhaust stream of an internal combustion engine. It’s a device that is attached to the vehicle’s exhaust system and is used to measure the amount of oxygen in the exhaust gases. The sensor then sends the information to the engine’s computer, which uses the information to optimize engine performance. Buy now the best quality O2 sensor for your vehicle from SuncentAuto at a discounted price with free shipping.
There are three main reasons for the O2 sensor’s existence:
1) To protect the catalytic converter
2) To increase fuel efficiency
3) To increase horsepower. The O2 sensor also is used to ensure that the engine is operating within the correct parameters.
Can I install an O2 sensor without a tune-up?
A lot of people ask: “Can I install an O2 sensor without a tune-up?” But the question really is: “Why would you install an O2 sensor without a tune-up?” A tune-up is a necessity when installing any performance part, especially an O2 sensor. This is because a tune-up is the only way to ensure your engine is running at its peak performance. If your engine is not tuned up when you install your O2 sensor, you will most likely experience a decrease in performance.
The reason for this is that the O2 sensor works in conjunction with your car’s computer to monitor the fuel mixture. If you’re not running the car at optimal levels, the O2 sensor could be reading your car as running like a Porsche when in reality it’s running like a Pinto.