Mitsubishi Lancer Evolution X. Manual - part 89

INTAKE MANIFOLD

TSB Revision

INTAKE AND EXHAUST

15-15

INTAKE MANIFOLD

REMOVAL AND INSTALLATION

M1151003003920

Pre-removal operation
• Engine Upper Cover Removal (Refer to GROUP 16, Igni-

tion System − Ignition Coil 

P.16-40

).

• Air By-pass Valve, Air By-pass Hose, Charge Air Cooler 

Intake Hose B Removal (Refer to 

P.15-12

).

• Air Cleaner Assembly Removal (Refer to 

P.15-11

).

• Drive Belt Removal (Refer to GROUP 11A, Crankshaft 

Pulley 

P.11A-21

).

• Throttle Body Removal (Refer to GROUP 13A, Throttle 

Body 

P.13A-886

).

• Fuel Delivery Pipe and Fuel Injector Assembly Removal 

(Refer to GROUP 13A, Injector 

P.13A-882

).

Post-installation operation
• Fuel Delivery Pipe and Fuel Injector Assembly Installation 

(Refer to GROUP 13A, Injector 

P.13A-882

).

• Throttle Body Installation (Refer to GROUP 13A, Throttle 

Body 

P.13A-886

).

• Air Cleaner Assembly Installation (Refer to 

P.15-11

).

• Drive Belt Installation (Refer to GROUP 11A, Crankshaft 

Pulley 

P.11A-21

).

• Air By-pass Valve, Air By-pass Hose, Charge Air Cooler 

Intake Hose B Installation (Refer to 

P.15-12

)

• Engine Upper Cover Installation (Refer to GROUP 16, 

Ignition System − Ignition Coil 

P.16-40

).

AC902501

5

3

2

6

19

16

1

20

N

10

18

21

8

13

12

N

9

(Engine oil)

22

21

AB

21

20 ± 2 N·m
15 ± 1 ft-lb

10 ± 2 N·m
89 ± 17 in-lb

20 ± 2 N·m
15 ± 1 ft-lb

23 ± 6 N·m
17 ± 4 ft-lb

23 ± 6 N·m
17 ± 4 ft-lb

8.0 ± 2.0 N·m
71 ± 18 in-lb

9.5 ± 2.5 N·m
35 ± 22 in-lb

5.0 ± 1.0 N·m
44 ± 9 in-lb

10 ± 2 N·m
89 ± 17 in-lb

10 ± 2 N·m
89 ± 17 in-lb

14 ± 1 N·m
120 ± 13 in-lb

10 ± 2 N·m
89 ± 17 in-lb

7

15

23 ± 6 N·m
17 ± 4 ft-lb

17

N

11

N

(Engine oil)

4

14

INTAKE MANIFOLD

TSB Revision

INTAKE AND EXHAUST

15-16

Required Special Tool:

• MB992188: Fuel Injection Pipe Wrench

REMOVAL SERVICE POINT

.

<<A>> NO.2 INTAKE AIR TEMPERATURE SEN-
SOR REMOVAL

Use special tool MB992188 to remove the No.2 intake air tem-
perature sensor.

INSTALLATION SERVICE POINTS

.

>>A<< NO.2 INTAKE AIR TEMPERATURE SEN-
SOR INSTALLATION

Tighten the No.2 intake air temperature sensor to the specified 
torque by using special tool MB992188.

Tightening torque: 14 ± 1 N⋅ m (120 ± 13 in-lb)

.

Removal steps 

1.

Rocker cover PCV hose

2.

Emission control equipment 
vacuum hose connection

3.

Emission vacuum hose connection

4.

Brake booster vacuum hose 
connection

5.

Control wiring harness connection

6.

Engine oil level gauge

7.

O-ring

>>

B

<<

8.

Manifold absolute pressure sensor

>>

B

<<

9.

O-ring

<<

A

>>

>>

A

<<

10. No.2 Intake air temperature sensor

11. Gasket
12. Vacuum hose connection
13. Purge control solenoid valve
14. Capacitor
15. Starter wiring harness clamp
16. Intake manifold stay (front)
17. Starter wiring harness clamp
18. Intake manifold stay (rear)
19. Intake manifold
20. Intake manifold gasket
21. Harness bracket
22. Engine upper cover bracket (front)

Removal steps (Continued)

AC707100

MB992188

AC

No.2 Intake air temperature sensor

 

AC707100

MB992188

AC

No.2 Intake air temperature sensor

 

INTAKE MANIFOLD

TSB Revision

INTAKE AND EXHAUST

15-17

>>B<< O-RING/MANIFOLD ABSOLUTE 
PRESSURE SENSOR INSTALLATION

CAUTION

• Install the manifold absolute pressure sensor, taking 

care that no shock is applied to it.

• Do not use a manifold absolute pressure sensor that 

has been dropped.

1. Apply a small amount of new engine oil to the O-ring.
2. Install the manifold absolute pressure sensor to the intake 

manifold with care not to damage the O-ring.

INSPECTION

M1151003101170

.

INTAKE MANIFOLD CHECK

1. Check the intake manifold for damage and cracks, and 

replace it if necessary.

2. Check the vacuum outlet port for clogging, and clean it if 

necessary.

EXHAUST MANIFOLD AND TURBOCHARGER

TSB Revision

INTAKE AND EXHAUST

15-18

EXHAUST MANIFOLD AND TURBOCHARGER

REMOVAL AND INSTALLATION

M1151008901041

Pre-removal operation
• Engine Room Under Cover Front A, B, Engine Room 

Under Cover Center and Engine Room Side Cover (RH) 

Removal (Refer to GROUP 51, Under Cover 

P.51-15

).

• Engine Coolant Draining (Refer to GROUP 14, On-vehicle 

Service − Engine Coolant Replacement 

P.14-17

).

• Engine Oil Draining (Refer to GROUP 12, On-vehicle Ser-

vice − Engine Oil Replacement 

P.12-4

).

• Engine Upper Cover Removal (Refer to GROUP 16, Igni-

tion System − Ignition Coil 

P.16-40

).

• Charge Air Cooler Intake Hose A and Charge Air Cooler 

Intake Pipe A Removal (Refer to 

P.15-12

).

• Air Cleaner Assembly and Air Cleaner Intake Hose 

Removal (Refer to 

P.15-11

).

• Front Exhaust Pipe Removal (Refer to 

P.15-26

).

• Strut Tower Bar Removal (Refer to GROUP 42A, Strut 

Tower Bar 

P.42A-14

).

• Cowl Top Panel Removal (Refer to GROUP 42A, Loose 

Panel 

P.42A-14

).

Post-installation operation
• Cowl Top Panel Installation (Refer to GROUP 42A, Loose 

Panel 

P.42A-14

).

• Strut Tower Bar Installation (Refer to GROUP 42A, Strut 

Tower Bar 

P.42A-14

).

• Front Exhaust Pipe Installation (Refer to 

P.15-26

).

• Charge Air Cooler Intake Hose A and Charge Air Cooler 

Intake Pipe A Installation (Refer to 

P.15-12

).

• Air Cleaner Assembly and Air Cleaner Intake Hose Instal-

lation (Refer to 

P.15-11

).

• Engine Oil Refilling (Refer to GROUP 12, On-vehicle Ser-

vice − Engine Oil Replacement 

P.12-4

).

• Engine Coolant Refilling (Refer to GROUP 14, On-vehicle 

Service − Engine Coolant Replacement 

P.14-17

).

• Engine Upper Cover Installation (Refer to GROUP 16, 

Ignition System − Ignition Coil 

P.16-40

).

• Engine Room Under Cover Front A, B, Engine Room 

Under Cover Center and Engine Room Side Cover (RH) 

Installation (Refer to GROUP 51, Under Cover 

P.51-15

).