Fuel Pressure Regulator: Service and Repair

Removal
1. If removing fuel pressure regulator with fuel injection supply manifold installed in vehicle, perform Fuel Charging System Pre-Service Procedure and Fuel Pressure Relief procedure: Fuel Pressure Release

2. Disconnect vacuum hose at fuel pressure regulator.

3. Remove fuel pressure regulator from fuel injection supply manifold and discard used sealing 0-rings and face seal.

Installation
1. Install fuel pressure regulator into fuel injection supply manifold using new sealing gaskets, 0-rings and face seals. Tighten fuel pressure regulator to: 25-34 Nm (19-25 lb.ft)

2. Connect vacuum hose to fuel pressure regulator.

3. Perform Fuel Charging System, Post-Service Procedures: Fuel Pressure Release