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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> Electrical >> Instrument Panel System Displays And Gauges >> Description and Operation >> Indicator/Warning Message Description and Operation >> Water In Fuel

Water In Fuel

The instrument panel cluster (IPC) illuminates the WATER IN FUEL indicator when the powertrain control module (PCM) detects a low signal from the water in fuel sensor. The IPC receives a class 2 message from the PCM requesting illumination.