Operation CHARM: Car repair manuals for everyone.

Intake Manifold: Service and Repair

Intake Manifold Replacement

Removal Procedure





1. Remove the air inlet duct and resonator.
2. Disconnect the IAC electrical connector.
3. Disconnect the TPS electrical connector.
4. Disconnect the MAP sensor electrical connector.
5. Disconnect the EVAP hose.
6. Disconnect the PCV hose.
7. Disconnect the purge solenoid tube.
8. Disconnect the brake booster hose.
9. Remove the oil level indicator tube bolt.
10. Disconnect the accelerator and cruise control cables.
11. Remove the throttle body.





12. Remove the fuel rail.





13. Remove the knock sensor connector from the intake manifold.





14. Remove the intake manifold nuts and bolts.
15. Remove the intake manifold.
16. Remove the intake manifold gasket, if necessary. The gasket is reusable if the gasket is not damaged.

Installation Procedure





1. If removed, install the intake manifold gasket.
2. Install the intake manifold.

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the intake manifold nuts and bolts.
Tighten the intake manifold nuts and bolts to 10 Nm (89 inch lbs.).





4. Install the knock sensor connector to the intake manifold.





5. Install the fuel rail.





6. Install the throttle body.
7. Connect the IAC electrical connector.
8. Connect the TPS electrical connector.
9. Connect the MAP sensor electrical connector.
10. Connect the EVAP hose.
11. Connect the PCV hose.
12. Connect the purge solenoid tube.
13. Connect the brake booster hose.
14. Install the oil level indicator tube bolt.
15. Connect the accelerator and the cruise control cables.
16. Install the air inlet duct and resonator.