Mitsubishi Lancer. Manual - part 268

GENERAL INFORMATION

INTAKE AND EXHAUST

15-2

GENERAL INFORMATION

M1151000100402

The exhaust pipe is divided into three parts.

SERVICE SPECIFICATION

M1151000300428

Item

Standard value

Limit

Manifold distortion of the installation surface mm

0.15 or less

0.20

SPECIAL TOOL

M1151000600399

Tool

Number

Name

Use

MD998770

Oxygen sensor wrench

Removal and installation of 
engine control oxygen sensor

AIR CLEANER

INTAKE AND EXHAUST

15-3

AIR CLEANER

REMOVAL AND INSTALLATION

M1151002100486

CAUTION

Parts marked by * are made of recycled-paper mixed plastic material, so observe the following pre-
cautions.

• Avoid any shock or load to these parts when removing and installing them.
• When installing, securely set the air cleaner cover clamp to the air cleaner body.

NOTE: Parts marked by * are made of recycled-paper mixed plastic material. Dispose of according to state 
and local laws.

AC303618

4.0 ± 1.0 N·m

4.0 ± 1.0 N·m

10*

9*

4

1*

5

11

12 ± 1 N·m

9.0 ± 1.0 N·m

9.0 ± 1.0 N·m

AB

12 ± 1 N·m

Clamp

8*

3*

<4G1>

AC303619

4.0 ± 1.0 N·m

4.0 ± 1.0 N·m

10*

9*

4

1*

5

11

12 ± 1 N·m

9.0 ± 1.0 N·m

9.0 ± 1.0 N·m

AB

12 ± 1 N·m

Clamp

8*

3*

<4G6>

6

7

N

2

8.8 ± 1.0 N·m

Removal steps 

1. Air cleaner intake duct
2. Air cleaner air flow sensor connector 

<4G6>

3. Air cleaner assembly <4G1> or Air 

cleaner and air cleaner air flow sensor 
assembly <4G6>

4. Rocker cover breather hose 

connection

5. Air cleaner to throttle body duct

6. Air cleaner air flow sensor <4G6>
7. Air cleaner air flow sensor gasket 

<4G6>

8. Air cleaner cover
9. Air cleaner element
10. Air cleaner body assembly
11. Air cleaner bracket

AIR CLEANER

INTAKE AND EXHAUST

15-4

Removal steps (Continued)

INLET MANIFOLD

INTAKE AND EXHAUST

15-5

INLET MANIFOLD

REMOVAL AND INSTALLATION <4G1>

M1151003000749

Pre-removal Operation
• Fuel Line Pressure Reduction (Refer to GROUP 13A - 

On-vehicle Service 

P.13A-372

).

• Engine Coolant Draining (Refer to GROUP 14 - On-vehi-

cle Service 

P.14-21

).

• Strut Tower Bar Removal (Refer to GROUP 42 

P.42-9

).

• Throttle Body Assembly Removal (Refer to GROUP 13A 

P.13A-383

).

• Fuel Delivery Pipe and Fuel Injector Assembly Removal 

(Refer to GROUP 13A 

P.13A-381

).

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

(Refer to GROUP 13A 

P.13A-381

).

• Throttle Body Assembly Installation (Refer to GROUP 

13A 

P.13A-383

).

• Strut Tower Bar Installation (Refer to GROUP 42 

P.42-9

).

• Engine Coolant Supplying (Refer to GROUP 14 - On-vehi-

cle Service 

P.14-21

).

• Accelerator Cable Adjustment (Refer to GROUP 17 - 

On-vehicle Service 

P.17-2

).

• Fuel Leak Check

AC303642AB

15

3

6

5

4

12

10

7

1

2

11

9

13

14

21 ± 4 N·m

9.0 ± 1.0 N·m

9.0 ± 1.0 N·m

18 ± 2 N·m

18 ± 2 N·m

18 ± 2 N·m

5.0 ± 1.0 N·m

31 ± 3 N·m

49 ± 9 N·m

N

N

N

8

Removal steps 

1.

Inlet manifold absolute pressure sensor

2.

Engine control pressure sensor O-ring

3.

Engine control detonation sensor 
connector

4.

T/M housing front lower cover stay (L.H.)

5.

Battery wiring harness clamp connection

6.

Inlet manifold stay

7.

Brake booster vacuum hose connection

8.

Emission control equip hose connection

9.

Fuel vapour control hose connection

10. Inlet manifold stay
11. Inlet manifold
12. Inlet manifold gasket
13. EGR valve
14. EGR valve gasket
15. Emission vacuum hose & pipe and 

emission solenoid valve assembly

Removal steps (Continued)