Intake-Air System Removal/Installation

WARNING:
- When the engine and intake-air system are hot, they can badly burn. Turn off the engine and wait until they are cool before removing or installing the intake-air system.
- Fuel vapor is hazardous. It can easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel.
- Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete the Fuel Pressure Release Procedure.

Fuel Pressure Release




1. Disconnect the negative battery cable.
2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.

Throttle Body Removal Note
- Drain the engine coolant from the radiator. (Refer to ENGINE COOLANT REPLACEMENT.)

Intake Manifold Removal Note
- Remove the fuel injector before removing the throttle body.




Intake Manifold Gasket Installation Note
- To install the intake manifold gasket, make sure that the convex side of the gasket is facing the intake manifold side.

Throttle Body Installation Note
- Refill the engine coolant into the radiator after installing the throttle body. (Refer to ENGINE COOLANT REPLACEMENT.)

Accelerator Cable Installation Note
- Carry out the "ACCELERATOR CABLE INSPECTION/ADJUSTMENT" procedure after installing the accelerator cable.
(Refer to ACCELERATOR CABLE INSPECTION.)
Testing and Inspection

(Refer to ACCELERATOR CABLE ADJUSTMENT.)
Adjustments