Fuel Pressure Regulator: Service and Repair

Throttle Body Assembly:

REMOVAL
CAUTION: Fuel pressure regulator cover is spring loaded. Apply downward pressure when removing to contain pieces.

1. Remove four fuel pressure regulator retaining screws.
2. Remove cover assembly, cup, spring and diaphragm assembly.
3. Remove regulator valve seat.

INSTALLATION

1. Install fuel pressure regulator valve seat.
2. Install fuel pressure regulator diaphragm assembly, spring and spring cup cover.
3. While applying downward pressure to cover, install four retaining screws and tighten. Refer to SPECIFICATIONS.