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Genuine Toyota Matrix Knock Sensor
Engine Knock Sensor- Select Vehicle by Model
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2 Knock Sensors found
Toyota Matrix Knock Control Sensor
Part Number: 89615-06010$141.68 MSRP: $201.42You Save: $59.74 (30%)Ships in 1-3 Business Days
Toyota Matrix Knock Control Sensor
Part Number: 89615-20090$141.68 MSRP: $201.42You Save: $59.74 (30%)Ships in 1-3 Business Days
Toyota Matrix Knock Sensor
The Toyota Matrix Knock Sensor monitors engine vibrations to detect detonation in the cylinder. The Knock Sensor, which is fastened to the engine block, transforms the vibration pattern created by abnormal combustion into an electrical signal thanks to its piezoelectric element. The powertrain control module (PCM) of the vehicle is sent a signal when the sharp pressure peaks associated with knock occur to retard ignition timing by small increments to eliminate excessive detonation. As the knocking goes down, the ignition timing is allowed to advance again in a few measured steps. Thus, a knock limit can be applied that allows the engine to perform just on the knock limit. Combustion is efficient. It is further useful for cases where either the fuel quality or ambient conditions are less than optimal. The engine protects itself from damage. The feedback from the Knock Sensor is continuous so that the control system can keep making adjustments. Various arrangements may also allow for timing tailoring to individual cylinders for smooth operation and optimal economy. The operation of the Knock Sensor supports ignition strategy. A failure causes knock and reduces efficiency. Through regular monitoring, the Toyota Matrix is able to keep its signal within range. This helps the Matrix safeguard power, economy, and emissions for Toyota vehicles and ensures alignment of Toyota ignition components. The Knock Sensor plays a crucial role in this process.
If you are in demand for superior quality and affordable OEM Toyota Matrix Knock Sensor, then shop with us! We own a wide range of the reduced-priced genuine Toyota Matrix Knock Sensor. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.
Toyota Matrix Knock Sensor Parts Questions & Experts Answers
- Q: How to replace a knock sensor on Toyota Matrix?A:The knock control system is designed in order to lessen spark knock during heavy detonation periods. This gives the engineer an opportunity to make use of optimal spark advances for improved driveability. The output voltage produced by the knock sensor increases as the severity of the knock increases. The PCM monitors the voltage signal, retards ignition timing until detonation ceases. On the front side of engine block, below the cylinder head and mounted on a stud bolt is where knock sensor is located. Remove cable from the negative terminal. Cooling system needs to be drained. Intake manifold should be removed. Disconnect electrical connector and remove fastening nut securing knock sensor and then remove sensor itself. Attach a slight angle at bottom with the connector facing downward in right manner in order to reduce water ingress into it. Fix tightly mounting fastener of a detection device capable of capturing various engine knocking sounds. Do not screw up with your equipment lest something happens to it; over-tightening may cause damage however small it might be that you cannot even see without magnifying glass. Plugin electrical connector, refill cooling system, and look for leaks.
