Advancing the valve timing of your engine is going to improve its power stroke and therefore, the generated power. And to guide you with your task is the Nissan Pathfinder knock sensor. This part is an electronic control unit that responds to your fuel-air pre-detonation by producing voltage when it's impacted. This sensor utilizes this current as signal to your engine computer. The engine computer works to retard the timing of the engine valves in reaction to the knock sensor alert, and in older models of automobiles, a Diagnostic Trouble Code (DTC) is definitely initiated.
The Nissan Pathfinder knock sensor detects pinging or knocking, which indicates that you've reached the limit in advancing the valves. It will sense pinging in the engine at the first symptom, which means that pressure waves are getting off specific ignition point too soon that it crashes to your cylinder walls or on the piston. This specific occurrence usually develops when your valve timing is advanced beyond the limit. But what get the sensor competent for its purpose is definitely the Piezoelectric components utilized to create it.
When the Nissan Pathfinder knock sensor is busted, your engine computer is supplied with incorrect data. Never let this happen; get a dependable replacement made by top names including Beck Arnley, Replacement, and Delphi at Parts Train!
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