Excursion 4WD V10-6.8L (2002)
Fuel/Water Separator: Service and Repair
REMOVAL
WARNING: SMOKING OR OPEN FLAME OF ANY TYPE MUST NOT BE PRESENT WHEN WORKING NEAR FUEL OR FUEL
VAPOR.
CAUTION: The fuel system contains pressurized fuel after the vehicle is shut down and will maintain this pressure for a long period of time.
1. Disconnect both battery ground cables. On vehicles equipped with dual batteries, refer to Battery.
2. Open the fuel filter/water separator drain valve to release the fuel pressure. Completely drain the fuel filter/water separator assembly.
3. Disconnect the fuel supply and fuel return lines.
4. Disconnect the two cylinder head fuel supply lines.
5. Disconnect the electrical connector from the fuel filter/water separator.
NOTE: The turbocharger compressor manifold is removed for clarity.