1987 ford f150 fuel gauge water temp gauge not working

• 2023-08-18

If the 1987 Ford F150 fuel level gauge is not working, you can check whether the plug of the oil level sensor on the oil tank is loose or oxidized or corroded; Observe whether the oil level sensor is stuck during the sliding process. Solution to the water meter not moving: First check if the wire ends are broken or loose. If it is good, it may be due to damage to the water temperature sensor or instrument.

If there is no problem with the oil level sensor , it is likely that there is a problem with the circuit of the oil gauge on the instrument panel. At this time, the instrument panel should be removed , and the multimeter and Pin should be used to identify the circuit of the corresponding oil gauge on the instrument for detection . If the 1987 ford f150 fuel gauge of a new car suddenly drops to zero and remains stationary , it indicates a problem with the sensor and can be replaced directly with the 4S store.

The reason why the 1987 Ford F150 water temperature gauge does not work: 1. The power line of the water temperature gauge is short circuited. 2. The electric heating coil of the water temperature gauge is burnt out. 3. The electric heating coil of the water temperature gauge sensor is burnt out or the contact is poor . 4. The wiring of the water temperature gauge sensor is poor or short circuited . The 1987 ford f150 water temperature and water level sensor consists of a temperature controller and a water level control part, which are matched with a pressure reducing device in front of the electric valve and a rotary silencing heater for heating. The function is to convert the cooling water temperature into an electrical signal , which is input into the ECU and includes: 1. correcting the 1987 ford f150 fuel injection quantity ; Increase the amount of fuel injected when it is cold . 2. Correct ignition advance angle; Increase the ignition advance angle at low temperatures , and delay it to prevent detonation at high temperatures. 3. Affects the idle control valve ; At low temperatures, the ECU controls the action of the idle control valve based on the water temperature sensing signal to increase the speed . 4. Affects the EGR valve.