GSIC - Global Service Information Center

# FUEL PRESSURE REGULATOR > INSTALLATION

## for Preparation Click here

1. INSTALL FUEL PRESSURE REGULATOR

1. Apply a light coat of spindle oil or gasoline to a new O-ring and install it to the fuel pressure regulator.

1. Install the fuel pressure regulator with the 3 bolts.

   Torque:
     8.5 N*m{ 87 kgf*cm , 75 in.*lbf }

1. Connect the No. 2 fuel hose.

1. Connect the vacuum hose.

2. INSTALL INTAKE AIR CONNECTOR

1. Install the intake air connector with the 2 bolts, and tighten the 2 hose clamps.

   Torque:
     8.0 N*m{ 82 kgf*cm , 71 in.*lbf } for intake air connector
     5.0 N*m{ 51 kgf*cm , 44 in.*lbf } for hose clamp

3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

4. PERFORM INITIALIZATION

1. Perform initialization (Click here).

   NOTICE:
     Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

5. CHECK FOR FUEL LEAKS

1. Connect the intelligent tester to the DLC3.

   1. Turn the ignition switch ON.

      NOTICE:
        Do not start the engine.

   2. Push the intelligent tester main switch ON.

   3. Select the Active Test and enter the following menus: Powertrain / Engine and ECT / Active Test / Control the Fuel Pump / Speed.

1. Check for fuel leaks.

   1. Check that there are no fuel leaks after performing maintenance anywhere on the fuel system.