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How to test and replace a fuel level sensor. Because it's an in-tank fuel pump, the hardest job is removing the fuel pump from the vehicle. Doing this test can help you pinpoint why the...
If the fuel gauge reads empty when you know there is fuel in the tank, the cause may be a faulty sender unit the electrical device that measures the level. Or it may be a faulty gauge or a break in the wiring between the gauge and sender.
Compare the old unit with the replacement unit to make sure it is compatible. Fit the new fuel sending unit with the new gasket/O-ring, making sure the gasket is properly aligned between the fuel sending unit and the tank. If replacing a fuel pump sending unit, transfer over the fuel line retainers.
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Plus, Delphi offers a convenient fuel tank cleaning kit to help you get the job done. Check all instructions carefully. For example, when doing a fuel pump replacement with our parts FG1052, FG1053 , or FG1588 you will need to pay attention to the instructions provided in the box as we've updated the wiring kit to reduce risks of overheating.
What is the most common damage caused to fuel pumps? Why do electric fuel pumps often break? What could have gone wrong when installing the fuel pump that means the tank indicator no longer works? How can you tell from the outside that the pump is damaged? You can find an overview here.
The fuel tank sending unit allows you to see what your car's fuel levels are. In most modern cars, the fuel tank sending unit connects to the fuel pump. It uses a float and sensor to determine your car’s fuel level (and which the fuel gauge is designed to reflect).
