Upper
Intake Manifold Replacement (Upper)Removal Procedure
1. Remove the air cleaner outlet duct from the throttle body.
2. Remove the air cleaner assembly.
3. Disconnect the following electrical connectors:
- The A/C pressure switch, if equipped
- The throttle position (TP) sensor
- The idle air control (IAC) motor
- The fuel meter body assembly connector
- The manifold absolute pressure (MAP) sensor
- The EVAP canister purge solenoid valve
4. Remove the EVAP canister purge solenoid valve.
5. Disconnect the vacuum hose from the intake manifold, if equipped with A/C.
6. Remove the vacuum brake booster hose.
7. Remove the PCV valve hose assembly from the intake manifold and the valve rocker arm cover.
8. Disconnect the accelerator control cable from the throttle shaft and the accelerator cable bracket.
9. Disconnect the cruise control cable, if equipped from the throttle shaft and the accelerator cable bracket.
10. Remove the accelerator cable bracket from the throttle body and the intake manifold.
11. Remove the accelerator and cruise control cable bracket from the throttle body.
12. Leave the accelerator and cruise control cables and the engine wiring harness on the bracket.
13. Remove the bracket for the engine wiring harness from the intake stud.
14. Remove the fuel lines from the fuel meter body assembly.
15. Remove the upper intake manifold.
16. Clean all sealing surfaces.
Installation Procedure
1. Install the upper intake manifold.
2. Install the fuel lines to the fuel meter body assembly.
3. Install the bracket for the engine wiring harness on the lower intake manifold stud.
4. Install the engine wiring harness bracket nut.
Tighten the engine wiring harness bracket nut to 12 N.m (106 lb in).
5. Install the accelerator and cruise control cable bracket to the throttlebodyy.
6. Install the accelerator and cruise control cable bracket nuts.
Tighten the accelerator and cruise control cable bracket nuts to 9 N.m (80 lb in).
7. Install the accelerator control cable bracket to the throttle body and the intake manifold.
Tighten the accelerator control cable bracket studs and nuts to 12 N.m (106 lb in).
8. Install the cruise control cable, if equipped to the throttle shaft and the bracket.
9. Install the accelerator control cable to the throttle shaft and the bracket.
10. Install the EVAP canister purge solenoid valve.
11. Connect the PCV valve hose assembly to the intake manifold and the valve rocker arm cover.
12. Connect the vacuum hose to the intake manifold, if equipped with A/C.
13. Install the vacuum brake booster hose to the intake manifold.
14. Connect the following electrical connectors:
- The A/C pressure switch, if equipped
- The throttle position (TP) sensor
- The idle air control (IAC) motor
- The fuel meter body assembly connector
- The manifold absolute pressure (MAP) sensor
- The EVAP canister purge solenoid valve
15. Install the air cleaner assembly.
16. Install the air cleaner outlet duct to the throttle body assembly.