Sierra 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
Water In Fuel Sensor: Service and Repair
Water-In-Fuel Sensor Replacement
WATER-IN-FUEL SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Drain the fuel from the fuel filter. Refer to Water-in-Fuel Draining Procedure.
2. Remove the right front wheelhouse panel.
3. Disconnect the fuel filter electrical connectors.
4. Remove the water-in-fuel sensor (3) from the fuel filter (2).
INSTALLATION PROCEDURE
IMPORTANT: The water-in-fuel sensor must ONLY be tightened by hand.
