Alero L4-144 2.4L DOHC VIN T SFI (2000)
Fuel Gauge Sender: Description and Operation
The modular fuel sender assembly mounts in the top of the fuel tank and is spring loaded to the bottom. The assembly is designed to fulfill the following
functions:
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Provide the optimum fuel level in the internal fuel reservoir during all fuel tank levels and driving conditions.
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Improve the measuring accuracy of the fuel tank level.
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Filters any coarse contaminates from the fuel
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House the fuel pump and help prevent fuel pump noise.
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Include a check valve to inhibit back flow of fuel from the fuel system.
The fuel sender consists of the following serviceable components:
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A fuel strainer (3)
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A level sensor (4)
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The fuel tank pressure sensor (1)
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The fuel sender O-ring
