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INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [L3 Turbo]
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1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [L3 Turbo].)
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [L3 Turbo].)
3. Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [L3 Turbo].)
4. Remove the splash shield (RH) and aerodynamic under cover No.2 as a single unit. (See AERODYNAMIC UNDER COVER NO.2 REMOVAL/INSTALLATION.) (See SPLASH SHIELD REMOVAL/INSTALLATION.)
5. Disconnect the wiring harness.
6. Remove in the order indicated in the table.
7. Install in the reverse order of removal.
8. Perform the following procedure.
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1
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MAF/IAT sensor
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2
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Ventilation hose
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3
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Air cleaner cover
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4
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Air hose
(SeeAir Hose Removal Note.)
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5
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Air cleaner element
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6
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Air cleaner case
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7
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Fresh-air duct (No.1)
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8
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Fresh-air duct (No.2)
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9
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Fresh-air duct (No.3)
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10
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Charge air cooler cover
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11
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Charge air cooler
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12
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Charge air cooler bracket
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13
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Air bypass hose
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14
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Air bypass valve
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15
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Air duct
(See Air Duct Removal Note)
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16
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Charge air cooler air outlet hose
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17
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Throttle body
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18
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Vacuum chamber
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19
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Vacuum hose
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20
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Variable swirl solenoid valve
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21
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Intake manifold
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22
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Vacuum hose
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23
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Wastegate control solenoid valve
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24
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Charge air cooler air inlet hose
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25
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Turbocharger insulator
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26
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Oil outlet pipe
(See Oil Outlet Pipe Removal Note.)
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27
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Water outlet pipe
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28
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Turbocharger bracket
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29
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Water inlet pipe bracket installation bolt
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30
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Oil inlet pipe
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31
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Water inlet pipe
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32
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Vacuum hose
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33
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Turbocharger
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Air Cleaner Cover Removal Note
1. Remove the air cleaner cover and air hose a as single unit.
2. Remove the air cleaner cover.
Air Hose Removal Note
1. Disconnect the variable swirl shutter valve switch connector.
2. Disconnect the fuel injector harness connector.
3. Disconnect the ventilation hose connected to the air hose.
4. Remove the air hose.
Fresh-Air Duct (No.1) Removal Note
1. Remove the fresh-air duct (No.1) and fresh-air duct (No.2) a as single unit.
2. Remove the fresh-air duct (No.1).
Air Duct Removal Note
1. Disconnect the wastegate control solenoid valve connector.
2. Disconnect the purge solenoid valve connector.
3. Disconnect the EGR valve connector.
4. Remove the air duct.
Throttle Body Removal Note
1. Disconnect the throttle body connector.
2. Drain the engine coolant before removing the water hose. (See ENGINE COOLANT REPLACEMENT [L3 Turbo].)
3. Remove the throttle body.
Intake Manifold Removal Note
1. Remove the fuel delivery pipe cover.
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2. Disconnect the quick connector connected to the intake manifold.
3. Remove the EGR pipe. (See EGR PIPE REMOVAL/INSTALLATION [L3 Turbo].)
4. Disconnect the variable swirl solenoid valve connector.
5. Disconnect the OCV connector.
6. Remove the oil level gauge pipe. (See OIL PAN REMOVAL/INSTALLATION [L3 Turbo].)
7. Remove the drive belt. (See DRIVE BELT REMOVAL/INSTALLATION [L3 Turbo].)
8. Set the electric power steering oil pump out of the way. (See ELECTRIC POWER STEERING OIL PUMP COMPONENT REMOVAL/INSTALLATION.)
9. Disconnect the fuel pressure sensor connector.
10. Disconnect the vacuum hose connected between the intake manifold and the master cylinder from the intake manifold.
11. Disconnect the MAP sensor connector.
12. Remove the intake manifold installation bolts.
13. Disconnect the evaporative hose connected between the intake manifold and the PCV valve from the intake manifold.
14. Remove the intake manifold.
Turbocharger Insulator Removal Note
1. Remove the exhaust manifold upper insulator. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [L3 Turbo].)
2. Remove the turbocharger insulator.
Oil Outlet Pipe Removal Note
1. Set the generator duct out of the way. (See GENERATOR REMOVAL/INSTALLATION [L3 Turbo].)
2. Remove the oil outlet pipe.
Turbocharger Removal Note
1. Remove the HO2S. (See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [L3 Turbo].)
2. Remove the A/F sensor. (See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [L3 Turbo].)
3. Remove the WU-TWC insulator. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [L3 Turbo].)
4. Remove the exhaust manifold lower insulator. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [L3 Turbo].)
5. Remove the TWC. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [L3 Turbo].)
6. Remove the WU-TWC. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [L3 Turbo].)
7. Remove the oil outlet pipe, oil inlet pipe, water pipe, and turbocharger insulator.
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8. Remove the turbocharger.
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Turbocharger Installation Note
1. Install the turbocharger.
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2. Install the WU-TWC. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [L3 Turbo].)
3. Install the A/F sensor. (See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [L3 Turbo].)
4. Install the HO2S. (See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [L3 Turbo].)
5. Tight the oil inlet pipe installation bolt while the stopper of the water outlet pipe is faced to the installation area, then install the turbocharger insulator.
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6. Install the oil outlet pipe and water inlet pipe, then insert the water hose until it reaches the stopper.
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Wastegate Control Solenoid Valve Installation Note
1. Install the wastegate control solenoid valve.
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2. Install the vacuum hose as shown in the figure.
Throttle Body Installation Note
1. Tighten the throttle body installation bolts in the order shown in the figure.
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