Fuel Filter: Removal

The main fuel filter is attached to the front of fuel tank. See Figure. Three fuel lines are used at filter.

This vehicle may or may not be equipped with an access plate. This plate is located on floorpan inside vehicle at rear cargo area. If not equipped with an access plate, the fuel tank must first be lowered to gain access to fuel lines at top of fuel tank. 

Fig 1: Removing Access Plate

Courtesy of DAIMLERCHRYSLER CORP.

If equipped with an access plate, fuel tank removal will not be necessary for fuel filter removal. Access is from rear cargo area. 

1. Release fuel system pressure.
2. Four cargo hold down clamps are located inside vehicle on floor of rear cargo area. Two of these four clamps must be removed. Remove 2 rearward mounted clamps by drilling out clamp rivets.
3. Fold carpeting forward to gain access to fuel pump module access plate.
4. Remove 4 fuel pump module access plate nuts.
5. While applying heat from a heat gun, carefully pry up metal fuel pump module access plate. Take care not to bend plate.
6. Clean top of fuel pump module area around fuel line connection points.
7. Disconnect 2 fuel lines at fuel pump module by pressing on tabs at side of fitting.
   Fig 2: Disconnecting Fuel Lines At Pump Module

   Courtesy of DAIMLERCHRYSLER CORP.
8. Raise vehicle.
9. Place drain pan under fuel filter.
10. A third fuel line is attached to bottom of filter. The disconnection point for this 3rd line is approximately 1 foot towards front of vehicle. Clean fuel line connection point before disconnection. Disconnect by pressing on tabs at side of fitting.
    Fig 3: Locating Fuel Filter

    Courtesy of DAIMLERCHRYSLER CORP.
11. Disconnect 3rd fuel line from body retention clip. Place a small screwdriver into side of clip and twist for removal.
12. Remove filter ground strap at fuel tank mounting strap.
13. Remove 1 filter mounting nut and remove filter.