Peugeot Knock Sensor

The Peugeot knock sensor is the insurance and line of defense of your Peugeot against detonation. The knock sensor protects your auto’s engine against possible damages that can be brought about by destructive engine knocks. But, why be wary of these engine knocks that you may usually hear coming from your Pontiac engine?

The engine knock, that persistent knocking that comes from the engine of your vehicle, is a characteristic of the uncontrolled combustion process, and this can cause engine damage. What do you have to do to prevent the possibility of damage that can be inflicted by the knocks in your engine? Actually, this can be effectively prevented by the Peugeot knock sensor. Your vehicle’s knock sensor is actually a noise sensor that is placed near the engine. This device senses knocks and then transmits the information to the electronic engine management control unit. This will then control various processes in the engine, the timing and the fuel injection for instance, until that persistent knock is eliminated. Knock is frequently caused by the fuel that does not comply with the required minimum quality.

Every knock sensor has a piezoceramic ring, a seismic mass, and contact electrodes. The complete unit of this sensor is attached to the engine block at the appropriate location. Because of the engine vibrations, the knock sensor is accelerated and the seismic mass generates a force to the piezoceramic ring, which produces an electrical signal that is proportional to the vibrations in a wide frequency range. If it begins to knock, maybe because of the lower quality of the gasoline used or the changes in operating conditions, the knocking signal is detected by evaluating the electronics, and the ignition map is readjusted accordingly.

The intelligent engine management, as aided by your Peugeot knock sensor, allows for combustion to take place very close to the knocking limit. The end result is a free choice of fuel or octane ration and the reduction in fuel consumption. That, in essence, captures the whole importance of your Peugeot knock sensor. And because of this reason, having a knock sensor installed in your vehicle is really necessary. Gambling on the fate of your engine is a wrong decision. That is why it is now vital to have a pro-active stance when dealing with the maintenance of your automobile. You can never go wrong with the knock sensor as an additional device to your Peugeot. Arm your ride with the Peugeot knock sensor and other electronic sensors which you can purchase here at Parts Train, and experience the difference of having one!