Posts Tagged: knock sensor replacement

Knock sensor symptoms

The three most common knock sensor symptoms The computer constantly checks the knock sensor and sets a check engine light if it fails. But you can also get these knock sensor symptoms. A knock sensor code will turn on the check engine light The code can be caused by a faulty knock sensor or a knock sensor wiring harness issue. You may notice pinging from the engine under heavy acceleration Pre-ignition causes the air/fuel mixture to start combustion before the spark plug fires. The knock sensor  detect pinging and the … Read More