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fuel gauge and voltage gauge not working boat
The reason why the pointer of the boat fuel gauge does not working is that there is a problem with the oil float and the oil gauge circuit.
For some boats that have been used for a long time, it is likely that there is a problem with the oil float of the boat. The oil float is what we usually call the oil level sensor. We can check whether the plug of the oil level sensor on the oil tank is loose and observe whether the oil level sensor is stuck during the sliding process. It is recommended to connect the two oil float wires at the automobile maintenance center. If the pointer of the oil gauge reaches the top, it means that the oil float is broken.If the pointer does not move after just filling up the oil, it may be because the oil float is pushed above the oil tank by the buoyancy of the oil. When the vehicle starts to consume fuel, the oil float drops and the pointer of the oil gauge rotates 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 oil 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 identified with a multimeter and a pin for inspection. The boat oil level gauge shows the amount of gasoline in the boat. It needs special attention that when the pointer of the oil gauge is lower than the red line, it starts to alarm.
Voltmeter: it may be that the battery voltage is insufficient. Insufficient voltage does not mean there is no electricity. The horn and lights can also be on, but the starter cannot be brought up. The following is about the reasons why the boat can't start with electricity:
1. First, check whether the fuel is insufficient: when the boat has no power source "gasoline", it naturally can't start with fire. If the boat can't catch fire due to insufficient fuel, it is suggested that the owner should pay attention to the fuel gauge from time to time during driving. When approaching the warning position, refuel in time. Don't wait until the fuel tank bottoms out.This is not good for the engine and is easy to shorten its service life.
2. The wrong gear of the boat may also cause the boat to fail to catch fire: generally, P gear or n gear is the correct gear when the automatic boat is started. If the owner is boateless and puts the gear in R or other gears, the result is not only that he can't catch fire, but also a potential safety hazard.
3. Circuit or electronic failure: the phenomenon is very sudden without any warning. Circuit faults include: burning out, open circuit of high-voltage coil, open circuit of low-voltage circuit, falling off of central ignition wire, leakage of ignition head and damage of spark plug. Electronic failure mainly refers to the loss of function of the central computer control board.4. Flameout caused by oil circuit failure: there are often signs of engine weakness and oil pedal stepping on cotton.
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