An oxygen sensor, also referred to as an O2 sensor, is an digital system that measures the proportion of oxygen (O2) within the exhaust fuel of an inner combustion engine. It’s a key element of the engine’s digital management system and performs a vital function in optimizing engine efficiency, lowering emissions, and enhancing gas economic system. Oxygen sensors are usually positioned within the exhaust manifold or exhaust pipe, the place they’re uncovered to the new exhaust gases.
Over time, oxygen sensors can grow to be fouled or contaminated by carbon deposits, lead, or different combustion byproducts. This will result in inaccurate readings and diminished engine efficiency. Cleansing an oxygen sensor may also help to revive its accuracy and enhance engine efficiency. Nevertheless, it is very important notice that oxygen sensors are delicate units and ought to be dealt with with care.