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Excursion 4WD V10-6.8L VIN S
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Fuel Level Sensor
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Description and Operation
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Fuel Level Sensor: Description and Operation
FUEL LEVEL INPUT
The fuel level input (FLI) is a hard wire signal input to the PCM from the fuel pump (FP) module.
Refer to the description of the FLI in the On-Board Diagnostics II Monitors.