How a Camshaft Position Sensor Works

Every driver knows that the engine is the nucleus of the vehicle. If a single part is working incorrectly, the entire system is thrown for a loop. This idea is especially true when discussing diesel engines. Diesel engines are full of complex components that each perform a specific function. A camshaft position sensor is one such part. This piece will explain how a camshaft position sensor works and why it’s important to a truck’s performance.

What Is a Camshaft?

A camshaft is one of many vital parts of a diesel engine. Camshafts are pole-like structures with round valves that open and close at the end. An air-fuel mixture passes through these valves to create power for the transmission. These valves open and close on a timed schedule that’s different in every vehicle model. The rest of this piece will explain that camshaft position sensors are crucial in determining the sequence in which the valves operate.

What Is a Camshaft Position Sensor?

Camshaft position sensors are located just above the camshaft in a diesel engine. These components use a magnet to produce an electronic signal that lets the valves know when to open and shut. Camshaft position sensors work together with crankshaft position sensors to ensure that the appropriate valve sequence is obtained. When a driver’s camshaft position sensor is damaged, the crankshaft doesn’t receive the air-fuel mixture it needs from the camshaft. Thus, the transmission doesn’t have enough power to start.

The team at ATL Diesel knows how frustrating truck repairs can be. That’s why we work to get you back on the road as quickly as possible. We have top-notch remanufactured Mack diesel engine parts if you suspect your camshaft position sensor is damaged. We’ll work tirelessly to ensure you get everything you need at a reasonable price. Remember, aftermarket engine parts are just as reliable as new components. They’re simply a more cost-effective option.