Mitsubishi Space Star. Manual - part 93

INTAKE AND EXHAUST – 

On-vehicle Service <F9Q1>

15-3

TURBOCHARGER WASTE GATE SOLENOID
CHECK

NOTE
When disconnecting the vacuum hose, always make a mark
so that it can be reconnected at original position.

1.

Disconnect the vacuum hose from the solenoid.

2.

Disconnect the solenoid connector.

3.

Connect a hand vacuum pump to the nipple (B) of the
solenoid (refer to the illustration at left).

4.

Check the air-tightness by applying a vacuum with voltage
applied directly from the battery to the solenoid and without
applying voltage.

Battery voltage

Nipple A condition

Normal condition

Applied

Open

Vacuum leaks

Closed

Vacuum maintained

Not applied

Open

Vacuum leaks

5.

Measure the resistance between the terminals.

Standard value: 15.5 – 17.5 

Ω

 (at 25



C)

A

C

B

INTAKE AND EXHAUST – 

Air Cleaner <F9Q1>

15-4

AIR CLEANER <F9Q1>

REMOVAL AND INSTALLATION

1

2

3

4

5

6

7

5.0 Nm

5.0 Nm

2.5 Nm

Removal steps

1. Air cleaner cover



A



2. Air flow sensor assembly
3. Air cleaner element
4. Air intake hose



Battery

5. Air cleaner body
6. Air duct



Splash shield

7. Resonator

INSTALLATION SERVICE POINT



A



AIR FLOW SENSOR ASSEMBLY INSTALLATION

Make sure that the mesh of the air flow sensor assembly
is not contaminated with dirt, then install the air flow sensor.

Caution
If the sensor mesh remains contaminated, the air flow
sensor could not sense air flow volume exactly.

INTAKE AND EXHAUST – 

Intercooler <F9Q1>

15-5

INTERCOOLER <F9Q1>

REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operation
Radiator Fan Motor, Radiator and Intercooler assembly
Removal and Installation 
(Refer to GROUP 14 – RADIATOR <F9Q1>.)

2

1

25 Nm

4

3

5.5 Nm

6

5

5.5 Nm

8

7

5.5 Nm

10

9

40 Nm

12

11

25 Nm

14

13

5.5 Nm

4.5 Nm

5.5 Nm

Removal steps

1. Air hose
2. Upper insulator (L.H.)
3. Upper insulator (R.H.)
4. Insulator
5. Radiator fan motor assembly
6. Radiator assembly
7. Intercooler assembly

8. Clip
9. Boost sensor connector

10. Air pipe

11. Air pipe

12. Air hose
13. Hose bracket
14. Air hose

INTAKE AND EXHAUST – 

Intake Manifold <4G93-GDI>

15-6

INTAKE MANIFOLD <4G93-GDI>

REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operation



Engine Coolant Draining and Supplying



Air Cleaner Removal and Installation



Ignition Coil Removal and Installation
(Refer to GROUP 16.)



Throttle Body Removal and Installation
(Refer to GROUP 13A.)



Fuel Injector Removal and Installation
(Refer to GROUP 13A.)

1

2

4

5

7

8

9

10

11

12

13

14

12

15

16

2 0  N m

2 4  N m

2 4  N m

1 9  N m

2 8  –  3 4  N m

2 0  N m

1

3

6

Removal steps

1. Control wiring harness, connector
2. Brake booster vacuum hose  

connection

3. PCV hose connection
4. Vacuum hoses connection
5. Purge control solenoid valve
6. Purge hose connection
7. Intake manifold to intake manifold stay

connecting bolt

8. Intake manifold to EGR valve  sup-

port connecting bolt

9. EGR valve support gasket



Injector driver

10. Intake manifold assembly

11. Intake manifold stay

12. EGR valve connector
13. EGR valve
14. Water hose connection
15. EGR valve support
16. EGR valve support gasket