In the event you want to get more power from the engine, advance the timing of its valves to as much as your own system permits. Your current Chevrolet Impala knock sensor ensures you won't go beyond what the engine can allow. It'll produce electrical current once the valves are so advanced, which in turn, launches clear pinging or knocking noises. The actual electrical current it generates is monitored by your engine computer. At the very first sign of irregularity, this particular computer activates the Diagnostic Trouble Code (DTC) or perhaps quickly corrects the Variable Valve Timing (VVT) of your car.

Your Chevrolet Impala knock sensor will detect pinging or knocking, which indicates that you have attained the limitation in advancing the valves. It's going to detect pinging in your engine at the very first indication that means pressure waves are already leaving its specific ignition point too soon that it crashes to your cylinder walls or on the piston. This generally develops when the actual valve timing is advanced beyond the limit. The sensor readily registers this because it's made from Piezoelectric resources or crystals that immediately reacts to most impacts by creating voltage.

Once the Chevrolet Impala knock sensor is busted, the engine computer is supplied with erroneous data. Look for Beck Arnley, Replacement, and Delphi after-sale solutions in place of your sensor here at Parts Train!