Intake Manifold: Service and Repair

Intake Manifold Replacement

Removal Procedure





1. Remove the throttle body. Refer to Throttle Body Assembly Replacement Removal and Replacement.

2. Remove the fuel rail. Refer to Fuel Injection Fuel Rail Assembly Replacement Service and Repair.

3. Remove the evaporative emission (EVAP) canister purge solenoid valve tube. Refer to Plastic Collar Quick Connect Fitting Service Procedures.

4. Reposition the brake booster vacuum hose clamp at the intake manifold.

5. Remove the brake booster hose from the intake manifold.

6. Remove the oil level indicator tube bolt.

7. Remove the engine harness clip from the oil level indicator tube and the intake manifold.





8. Remove the intake manifold bolts and nuts.

9. Remove the intake manifold.

Note:
The intake manifold gasket is reusable. Only replace the gasket if damage has occurred.

10. Remove the intake manifold gasket, if necessary.

Installation Procedure





1. Install the intake manifold gasket, if necessary.

2. Install the intake manifold.

Caution:
Refer to Fastener Caution Fastener Caution.

3. Install the intake manifold bolts and nuts and tighten to 10 Nm (89 lb in).

4. Install the oil level indicator tube bolt and tighten to 10 Nm (89 lb in).

5. Install the brake booster hose to the intake manifold.

6. Position the brake booster vacuum hose clamp at the intake manifold.





7. Install the EVAP canister purge solenoid valve tube. Refer to Plastic Collar Quick Connect Fitting Service Procedures.

8. Install the fuel rail. Refer to Fuel Injection Fuel Rail Assembly Replacement Service and Repair.

9. Install the throttle body. Refer to Throttle Body Assembly Replacement Removal and Replacement.