A Grove KnockKnock Sensor is a simple device that detects vibrations or shocks from knocking or tapping it. It is basically an electronic switch which normally open. When it detects any shock or ...

The P0325 code can be set in the computer when there’s something wrong with the knock sensor. While this trouble code can be alarming, it’s not often a big deal to work out. You won’t need to run ...

The engine’s knock sensor (or sensors) detects preignition and detonation, potentially damaging forms of abnormal combustion. Though full-blown knocking and pinging are audible to the human ear, the ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. DEAR CAR TALK: I drive a 2005 Toyota 4Runner SR5 with 85,000 miles on it.