marine fuel gauge stuck on full

• 2022-11-28

The marine fuel gauge stuck on full all the time, even after driving a certain distance, the scale display system actually rises . The key reason is that the connecting rod between the oil level sensor and the float is stuck , so that the float cannot float up and down normally, which will affect that the sensor will not change . The pointer of the oil gauge stops at a certain position . During the running in period of new ships , the oil gauge will be in a high and low state , which is normal , but when the old ships meet this situation , they need to be tested carefully .

Replace the marine fuel gauge sensor. If the marine fuel gauge scale of the new ship suddenly gets stuck, it indicates that there is a problem with the sensor . You can go to the store to change it. If it is an old ship , the oil level sensor needs to be cleaned immediately. Check whether the oil level sensor plug on the oil tank is loose , and observe whether the oil level sensor is stuck during the sliding process . If the pointer does not move just after filling up , it may be because the oil float is pushed above the oil tank by the buoyancy of the oil. When the ship starts to consume fuel while traveling , the oil float drops and the pointer of the oil gauge will rotate with the sensor .

If there is no problem with the oil circuit sensor , it is necessary to check whether there is a problem with the marine fuel gauge circuit of the automobile instrument panel . The instrument panel should be removed, and the corresponding oil gauge circuit on the instrument panel should be checked with a multimeter and a pin . When the pointer of the marine fuel gauge stays at a certain position, the scale display value will increase even after driving a certain distance . The key to this situation is that the connecting rod between the marine fuel gauge sensor and the float is stuck , so that the float can not float up and down normally , and the sensor will not change , so the pointer of the oil gauge is fixed at a certain position .