Advancing the valve timing of an engine will surely improve the power performance and thereby, its generated power. To help you in this is the Volvo Xc90 knock sensor. This component is an electronic control unit that takes action on your fuel-air pre-detonation by generating electrical voltage when it actually is disturbed. The particular current it makes is followed by your engine computer. Right at the first sign of irregularity, this computer sets off a Diagnostic Trouble Code (DTC) or in VVT vehicles, quickly alters the Variable Valve Timing (VVT) of your car.
The Volvo Xc90 knock sensor senses pinging or knocking, which indicates you have achieved the limitation in advancing your valves. It will determine pinging in your engine at the very first indication that means pressure waves are leaving its specific ignition point too soon that it crashes to your cylinder walls or on the piston. It is a happening that's incomparable to super-advanced VVT. What actually make the sensor competent for this function is definitely the Piezoelectric resources employed to create it.
Whenever the Volvo Xc90 knock sensor is bad, your engine computer is given incorrect data. Find Beck Arnley, Replacement, and Delphi replacement solutions in place of your sensor only here at Parts Train!
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