2006 Toyota Tacoma Knock Sensor Location . The location of a knock sensor is on the engine block, cylinder head or intake manifold. When you are driving your Toyota at a highway speed, it is the time to check your. 1X Front Knock Sensor For Toyota Tacoma Camry Replace ... (Hallie Alexander) Your Toyota Tacoma Knock Sensor makes certain that you're obtaining its highest level of power for the lowest consumption of gasoline. The location of a knock sensor is on the engine block, cylinder head or intake manifold. It has the Toyota trailer hitch and a what looks like the toyota wiring harness (or it was dealer installed when. Looking for a Knock Sensor for your Toyota Tacoma? Knock sensor is, in a second easy and thorough explanation for any mechanical ignorants, the ear of the computer in the car to listen to any unusual pulsations that may cause harm to the engine and to check if the engine is working properly. Aut...