Knock Sensor repair


Phoenix Knock Sensor Repair

The knock sensor is an important component of a vehicle’s engine system. Its primary function is to detect abnormal combustion, such as preignition and detonation, which can cause damage to the engine. The sensor is able to detect these forms of combustion even when they are not audible to the human ear.

When the knock sensor detects knocking or pinging, it sends a signal to the engine’s computer. The computer then adjusts the spark plug timing to prevent further knocking and protect the engine from damage. This helps to ensure the engine runs smoothly and efficiently.

However, if the knock sensor fails, the driver may experience a number of symptoms. These include audible knocking or pinging, diminished acceleration, and decreased gas mileage. These symptoms are caused by the engine’s computer being unable to adjust the spark plug timing, allowing knocking to continue and potentially causing damage to the engine.

It is important to note that a knock sensor failure can be caused by a variety of factors, including age, wear and tear, and exposure to harsh elements. Regular maintenance and inspection of the sensor can help to prevent failure and ensure the engine runs smoothly.

In conclusion, the knock sensor plays a crucial role in protecting the engine from damage caused by abnormal combustion. Its ability to detect and prevent knocking at imperceptible levels helps to ensure the engine runs efficiently and smoothly. In the event of a failure, it is important to address the issue as soon as possible to prevent further damage and maintain the performance of the vehicle.

Always keep your vehicle in good condition and ensure the safety of yourself, your loved ones, and those around you! If you believe your vehicle needs service or repair or would like to have your vehicle diagnosed, contact Perez Auto Repair online via phone 602-269-3576 or stop into our facility located at 429 S. 35th Ave, Phoenix, AZ 85009.