Empty fuel from tank. Drop fuel tank. Sender is on inside of tank on front. Float could have pin hole causing false reading.
fuel tank pressure sensor or fuel tank level sensor? fuel tank level sensor is attached to the fuel sending unit, fuel tank pressure sensor is on top of the fuel tank.
If you are sure the tank is empty and the fuel gauge is reading half full, then there is something wrong with your fuel level sending unit located inside the tank on the driver's side of the vehicle. Probably the variable resistor.
fuel level sending unit is the unit that sends message from fuel tank to fuel gauge, telling you how much fuel is in tank
The fuel level sensor is inside the tank, attached to the pump module.The fuel level sensor is inside the tank, attached to the pump module.
That would be the fuel sending unit, and it's located in the fuel tank on the right hand side of the vehicle.
The fuel gauge gets a reading from the fuel level sender in your fuel tank. There is a float attached to a lever floating on the fuel. The lever moves ( as the fuel is depleted or refilled) along a variable resistor in the sending unit. The guage detects the variance in resistance, telling you how much fuel is in the tank.
Hi, Probably 95% of the time, or more, the problem with a fuel gauge not reading correctly is the fuel level sensor. This sensor is located in the fuel tank and that tank will have to be drained and dropped to get to the sensor. Sorry about that. Good Luck
Fuel level sensor is in the tank with the fuel.
On vehicles with dual tanks, the front tank is the main and the rear tank is the auxiliary. The main fuel balance pump supplies fuel to the fuel injection unit. The low pressure, about 32 kPa (7 psi) fuel balance pump is used only to transfer fuel from the auxiliary tank to the main tank in order to balance the fuel levels in both tanks. As the main tank level drops to about 25 percent below the level in the auxiliary tank, the fuel sender and balance module energizes the fuel pump relay. This pumps the fuel from the auxiliary tank to the main tank. When the level in the main tank reaches a level slightly higher than the level in the auxiliary tank, or the auxiliary tank is empty, the module de-energizes the balance pump relay and fuel pump. Any malfunction in either of the fuel gauge circuits will disable the system and the fuel will not be transferred from the auxiliary fuel tank to the main fuel tank.
Fuel level sensors on most vehicles are located inside the fuel tank. The sensor is usually a type of float that moves around inside the fuel tank.
Because the gas in being forced to one side of the tank and the sensor that reads the fuel level is reading a lower level as gas gets sloshed around.