Detect and Resolve Symptoms of a Failing Camshaft Sensor Before it’s Too Late

A failing camshaft sensor can lead to a host of engine problems in your car’s performance. Although the exact location of the camshaft sensor can vary based on the car brand, it is typically located either beside the engine block, behind the cylinder head, or in the car’s lifter valley. This small, but essential, magnetic device gathers and relays data of the camshaft speed and piston positions to the car’s electronic control module. The sensor must be functioning correctly in order for the car to run its best.

When the camshaft sensor begins to fail, it can cause major issues in the running of your vehicle. Fortunately, there are three primary warning signs to look out for in order to determine if your car is suffering from a failing camshaft sensor.

First and foremost, you will likely notice a “check engine” light on your car’s dashboard. This serves as a warning from the vehicle’s electronic control module, letting you know of the likely camshaft sensor failure. Acting upon this sign with prompt maintenance will ensure improved engine performance in the long run. Ignoring the warning, however, can lead to near-fatal problems with your vehicle.

The second symptom of a worsening camshaft sensor is disruption during driving. If you are experiencing trouble such as constant stalling, poor engine idling, or a raise/drop in rpms, then these are all signs to consider. Additionally, important details like fuel injection timing and engine power will become compromised, resulting in a decrease in overall gas mileage and incorrect acceleration responses.

Finally, one of the most serious repercussions of a failing camshaft sensor is an eventual “no spark” situation, in which the engine completely loses its ignition source. When the camshaft sensor momentarily or permanently disrupts or fails to send the signal to the car’s computer, your car will lack the ability to start or run properly. Unfortunately, allowing yourself to get to this point will mean stranding yourself and your car, as it is at this point that you cannot avoid the reality that you need to have your sensor replaced.

For these reasons, it is best to watch out for all three of these symptoms in order to properly identify a failing camshaft sensor and thereby protect your car’s performance. Reaching out to a reputable mechanic as soon as possible upon suspicion of any of these symptoms can save you time, money, and potential accidents in the long run.