INTAKE-AIR SYSTEM REMOVAL/INSTALLATION

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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” when servicing the fuel system. (See BEFORE SERVICE PRECAUTION.)

1.  Remove in the order indicated in the table.

2.  Install in the reverse order of removal.

3.  Add the engine coolant to the cooling system filler neck and the coolant reserve tank to replace that during servicing.

4.  Inspect the engine coolant level. (See ENGINE COOLANT LEVEL INSPECTION.)

5.  Inspect for engine coolant leakage. (See ENGINE COOLANT LEAKAGE INSPECTION.)

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1
Air hose
(See Air Hose Installation Note.)
2
Air cleaner cover
3
VFAD solenoid valve (13B-MSP (High power))
4
Vacuum chamber (13B-MSP (High power))
5
Air cleaner element
6
Air cleaner case
7
Throttle body
(See Throttle Body Removal Note.)
(See Throttle Body Installation Note.)
8
Extension manifold (upper)
9
Extension manifold (lower) (13B-MSP (High power))
10
Oil filler pipe
11
AIR solenoid valve
12
SSV solenoid valve
13
VDI solenoid valve
14
Air cleaner insulator
(See Air Cleaner Insulator Installation Note.)
15
Bracket (13B-MSP (High power))
16
APV motor (13B-MSP (High power))
17
Fresh-air duct
(See Fresh-air Duct Removal Note.)
(See Fresh-air Duct Installation Note.)


Throttle Body Removal Note

Warning
•  Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counterclockwise to the first stop. Step back while the pressure escapes.
•  When you are sure all the pressure is gone, press down on the cap using the cloth, turn it, and remove it.
Caution
•  Do not plug the water hose with a sharp-edged object. Otherwise, the hose could be damaged.

1.  Wrap a clean cloth around the cooling system cap and release the pressure by loosening the cap slowly.

2.  Remove the water hose from the throttle body and plug the water hose quickly.

3.  Remove the throttle body.


Fresh-air Duct Removal Note

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


Fresh-air Duct Installation Note

1.  Install the clips.

2.  Tighten the bolt to the specified torque.

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Tightening torque
7.8—10.8 N·m {79—111 kgf·cm, 69.0—95.6 in·lbf}


Air Cleaner Insulator Installation Note

1.  Temporarily tighten nuts.

2.  Temporarily tighten bolts.

3.  Tighten the nuts to the specified torque.

4.  Tighten the bolts to the specified torque.

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Tightening torque
7.8—10.8 N·m {79—111 kgf·cm, 69.0—95.6 in·lbf}


Throttle Body Installation Note

1.  Install the throttle body.

Tightening torque
7.8—10.8 N·m {79—111 kgf·cm, 69.0—95.6 in·lbf}

2.  Remove the plug from the water hose and install the water hose to the throttle body quickly.


Air Hose Installation Note

1.  Align the alignment marks with the air hose notches.

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