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oil pressure sensor replacement
Drain the oil tank with a hand pump or siphon, remove the battery negative cable, remove the trunk carpet, remove the oil tank gasket retainer, unplug the wire connector from the sensor, loosen the nut, remove the Pull the oil sensor up and back, replace with a new sensor, and install in reverse of removal.
The oil pressure control valve is located at the end of the return pipe, and the oil pressure sensor, also known as the oil pressure regulator, is used to control the oil pressure in the oil circuit, maintain a constant oil pressure in the oil injector, and return excess oil to the oil tank. The oil pressure sensor is mainly composed of three parts: pressure sensor, transmission circuit and electrical output interface. The basic structure of the voltage pickup is that the pressure change is induced by the strip resistance, and the resistance change is amplified and converted into a pressure difference through the Wheatstone bridge structure, and then transmitted to the transmission circuit for filtering, amplification and other processing.
The oil pressure sensor detects changes in oil pressure in the oil line. If it is damaged, the oil pressure cannot be detected, and the engine computer cannot adjust the oil pressure according to the working conditions, so the car will be weak in acceleration and difficult to start. Replacing this is easy. The oil pressure sensor is a little above the oil pan. It should be said that no matter what the engine is like this. If you change it yourself, be careful not to get your clothes dirty first. Oil stains are not easy to clean. Remember to wrap the thread of your newly purchased oil pressure sensor with raw tape about 7.8 turns, then put it aside and unscrew the old oil pressure sensor on the engine. In order to prevent more oil leaks, quickly turn the newly bought sensor wrapped with raw material tape clockwise. In the process of using the oil level sensor, not only its installation method is very important to the user. The disassembly method of the oil level sensor is also an indispensable knowledge for the user. Since the oil level sensor inevitably needs to be replaced and maintained during use, if the disassembly method is not known, it is easy to cause damage to the oil level sensor. So how to remove the oil level sensor? Drain the oil tank with a hand pump or siphon before removing the oil level sensor. Remove the battery negative cable. Pull out the trunk carpet and remove the oil tank gasket retainer. Unplug the wire connector from the sensor. Loosen the cap nut and pull the oil level sensor up and back from the oil tank. Install in the reverse order of removal. It is worth noting that when installing the cap nut, both types of seals should be worn and the lugs on the sensor flange face should be facing down.
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