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1999 chy s10 fuel level gauge was working befor replace fuel pum now show fuel all the time
Why does 1999 chy s10 fuel level gauge was working befor replace fuel pum now show fuel all the time?In addition to the fact that the oil will show full scale when it is filled up, the oil filling volume will decrease after use. If the oil gauge always shows full scale, it must be abnormal. What should be done if the fuel gauge always shows full scale?
1. Replace the oil gauge. The oil gauge is the most direct way to display the filling amount, but the oil gauge may also have problems, such as long service time or internal failure, etc. the value of the oil gauge can be restored to normal by replacing the oil gauge.
2. Replace the oil level sensor. The oil level sensor is also the main way for the oil gauge to display correct data. However, if the oil level sensor is used for a long time or has quality problems, it is easy to have problems. If the oil gauge is always full because of the oil level sensor, it can be improved by replacing the oil level sensor.
3. Check whether the connecting rod between the oil level sensor and the float is stuck. If it is found that there is jamming after inspection, it can be improved by the repair of the maintenance master.The fuel tank used by the automobile can be divided into open fuel tank and closed fuel tank. It needs to have a large enough container to carry the gasoline used by the automobile. The oil tank not only stores the solution in the hydraulic system, but also plays the role of heat dissipation, separation of air bubbles and precipitation of impurities in the oil. The fuel tank commonly used by automobiles is an open fuel tank. The open fuel tank has simple structure and is convenient for installation and maintenance. The hydraulic system of automobiles generally adopts this method. Closed type fuel tank is generally used for pressure fuel tank, in which inert gas with certain pressure is placed. After the vehicle is used for a period of time, the fuel tank of the vehicle needs to be cleaned to keep the inside of the fuel tank clean and keep the gasoline clean.
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