Dodge Workshop Service and Repair Manuals

Fuel Pressure Regulator: Service and Repair

NOTE:  Tag injector electrical connectors for proper cylinder identification.

NOTE:  Fuel system pressure must be released prior to any service of fuel injection components.

REMOVAL

1.

Disconnect negative battery cable, and remove fuel tank cap.

2.

Bleed off fuel pressure.

3.

Remove regulator vacuum supply hose.

Fuel Pressure Regulator 3.3L

4.

Remove regulator hold down clamp screw.

Fuel Pressure Regulator Removal

5.

Using a thin flat screwdriver, pry regulator out of fuel rail. (do not use excessive force).

Fig. 25 Fuel Pressure Regulator-Typical