Exhaust Manifold

3. Install the injectors to the inlet manifold, complete with new ‘O’ rings.

Note position of ‘O’ rings

• Blue (top)
• Green (bottom)

4. Install the fuel rails.
5. Locate fuel rails over injectors.
6. Pull down’ fuel rail onto injectors by tightening bolts (x3). Torque bolts to 8-12 Nm.
7. Connect fuel rails to fuel supply lines.

Ensure each fuel rail and fuel supply line are ‘in-line’ before connection.

6. Install the secondary latch clips to the fuel lines.
7. Connect the following wiring harness plugs:
   • Temperature sender to fuel rail
   • Pressure sensor to fuel rail
   • To the injectors
8. Connect thermostat housing by-pass pipe.
9. Install the air intake hose.
10. Install the engine bay corner braces (x2), engine bay cross brace and manifold brace. Torque bolts to:
    • Engine cross brace - 49 Nm.
    • Manifold brace - 8-12 Nm.
    • Corner braces - 49 Nm.

Exhaust Manifold

Removal

1. Disconnect the vehicle battery.
2. Raise the vehicle and make safe.
3. Remove the front roadwheels and wheel arch liners.
4. Remove the undertray.
5. Remove the lower suspension arms.

6. Disconnect the anti-roll bar links.
7. Remove the front subframe (Refer to ‘Front Subframe’, page 2-1-2).

RH manifold

F3 Remove the steering column (RH drive only).