In most modern vehicles, you will find a number of functions controlled by an onboard computer. If your vehicle is fuel-injected, as most of today's vehicles are, the computer controls the amount of fuel that is injected into your combustion cylinders. The part that is responsible for determining how much fuel your cylinders receive is your Chevy K2500 oxygen sensor.

Part of a network of sensors that works with your vehicle's ignition system, the K2500 oxygen sensor is located near the exhaust manifold, in the direct path of the exhaust that is leaving your combustion cylinders. Your oxygen sensor measures the amount of oxygen contained in your exhaust hundreds of times per minute, and sends that information to your vehicle's computer.

What does your computer do with this information? Your engine uses a mixture of oxygen and fuel to produce power, and the optimal oxygen to fuel ratio is around 14.7 to 1. The Chevy K2500 oxygen sensor allows your vehicle to inject the right amount of fuel to attain that ratio. When the K2500 oxygen sensor is not working right, the computer relies on estimated information from other sensors in the network. In most cases, this will cause too much fuel to be injected into your cylinders, because your computer knows that too little fuel will damage your engine. You should replace your Chevy K2500 oxygen sensor at least every 100,000 miles, and you may want to replace it whenever you have exhaust work done just to ensure it is still doing its job.Save time and money by ordering your K2500 oxygen sensor right here, and take advantage of our discount prices and fast, reliable shipping.