INTAKE-AIR SYSTEM REMOVAL/INSTALLATION[L3]

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Warning

•  A hot engine and intake air system can cause severe burns. Turn off the engine and wait until they are cool before removing the intake air system.

•  Fuel line spills and leakage from the pressurized fuel system are dangerous. Fuel can ignite and cause serious injury or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete the “Fuel Line Safety Procedure”, while referring to the “BEFORE SERVICE PRECAUTION”. (See BEFORE SERVICE PRECAUTION[L3].)

1.  Disconnect the negative battery cable.

2.  Remove in the order indicated in the table.

3.  Install in the reverse order of removal.

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1	Air cleaner cover
2	Air cleaner case
3	Air cleaner element
4	Vacuum hose (Catch tank area) (See Vacuum Hose (Purge Solenoid Valve Area) Installation Note.)
5	Fresh-air duct (See Fresh-Air Duct Removal Note.)
6	Resonance chamber (See Resonance Chamber Removal Note.)
7	MAF/IAT sensor
8	Vacuum hose (Purge solenoid valve area) (See Vacuum Hose (Purge Solenoid Valve Area) Installation Note.)
9	Air hose
10	Throttle body (See Throttle Body Removal Note .)
11	Variable tumble solenoid valve
12	Variable intake air solenoid valve
13	Wiring harness
14	Quick release connector (See QUICK RELEASE CONNECTOR REMOVAL/INSTALLATION[L3].)
15	Fuel distributor
16	Intake manifold (See Intake Manifold Removal Note.)

Fresh-Air Duct Removal Note

1.  Before removing the fresh-air duct, remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION[L3].)

Resonance Chamber Removal Note

1.  Before removing the resonance chamber, remove the front tire (LH) and the front side mud guard.

Throttle Body Removal Note

1.  Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT[L3].)

Intake Manifold Removal Note

1.  Remove the fan component using the following procedure.

(1)  Remove the splash shield.

(2)  Remove the front bumper. (See FRONT BUMPER REMOVAL/INSTALLATION.)

(3)  Remove the cooling fan component. (See FAN MOTOR REMOVAL/INSTALLATION[L3].)

2.  Remove the intake manifold.

Vacuum Hose (Catch Tank Area) Installation Note

1.  Install the vacuum hose and clamps as shown in the figure.

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Vacuum Hose (Purge Solenoid Valve Area) Installation Note

1.  Install the vacuum hose and clamps as shown in the figure.

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