Fuel Pressure Regulator: Installation

Lightly lubricate the O-rings with engine oil.

1. Insert Filter/Regulator into the opening in the fuel pump module, align the two hold down tabs with the flange.
2. While applying downward pressure, rotate the Filter/Regulator clockwise until the spring tab engages the locating slot. See Figure.
3. Connect the fuel line to the Filter/Regulator.
4. Lower vehicle from hoist.

Fig 1: Spring Tab In Locating Slot

Courtesy of DAIMLERCHRYSLER CORP.