Intake Air Plenum: Service and Repair

Removal
1. Disconnect battery ground cable.
2. Disconnect Intake Air Temperature (IAT) sensor and Mass Air Flow sensor (MAP).

3. Remove air cleaner duct assembly.
4. Disconnect accelerator pedal cable and automatic Cruise Control Cable from throttle body and cable bracket.
5. Disconnect vacuum booster hose from common chamber.
6. Disconnect connector from manifold absolute pressure sensor, idle air control valve, throttle position sensor, solenoid valve, electric vacuum sensing valve, and Exhaust Gas Recirculation (EGR) valve.
7. Disconnect vacuum hose on canister Vacuum Switching Valve (VSV) and positive crankcase ventilation hose, fuel rail assembly with pressure control valve bracket.
8. Remove ventilation hose from throttle valve and intake duct.
9. Remove the four throttle body fixing bolts.
10. Remove EGR valve assembly fixing bolt and nut on common chamber and remove EGR valve assembly.
11. Remove two bolts from the common chamber rear side and remove fuel hose bracket.

12. Remove the common chamber four bolts and four nuts then remove the common chamber.

Installation
1. Install common chamber and tighten bolts and nuts to the specified torque.
Torque:
Bolt: 25 Nm (18 ft. lbs.)
Nut: 25 Nm (18 ft. lbs.)
2. Install fuel hose bracket and tighten bolts to specified torque.
Torque: 10 Nm (89 inch lbs.)
3. Install EGR valve assembly and tighten bolt and nut to the specified torque.
Torque: 25 Nm (18 ft. lbs.)
4. Install throttle body and tighten bolts to the specified torque.
Torque: 25 Nm (18 ft. lbs.)
5. Install ventilating hose to throttle valve and intake duct.
6. Connect vacuum hoses on canister VSV and positive crankcase ventilation hose. Tighten bolts for fuel rail assembly with pressure control valve bracket.
Torque: 25 Nm (18 ft. lbs.)
7. Connect each connector without fail.
8. Connect vacuum booster hose.
9. Connect accelerator pedal cable and cruise control cable.

10. Install air cleaner duct assembly.
11. Reconnect IAT sensor and MAP sensor connectors.