Mitsubishi Galant. Manual - part 192

INJECTOR

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L>

13A-449

(3) Connect the negative terminal of the power supply to 

terminal 3 and terminal 6.

(4) Connect the negative terminal of the power supply to 

terminal 1 and terminal 6.

(5) Connect the negative terminal of the power supply to 

terminal 1 and terminal 4.

(6) Repeat the tests in sequence from (5) to (1) to test 

opposite movement of the IAC.

6. If vibration is detected during the test, the stepper motor can 

be considered to be normal.

EVAPORATIVE EMISSION PURGE SOLENOID 
CHECK

M1131005600079

Refer to GROUP 17, Emission Control System 

−

 Evaporative 

Emission Control System 

−

 Evaporative Emission Purge 

Solenoid Check (

P.17-86

).

EGR SOLENOID CHECK

M1131005700076

Refer to GROUP 17, Emission Control System 

−

 Exhaust Gas 

Recirculation (EGR) System - EGR Solenoid Check (

P.17-93

).

IN JEC TO R

REMOVAL AND INSTALLATION

M1131007100081

AKX01626

Pre-removal Operation

•

Fuel Discharge Prevention (Refer to 

P.13A-442

.)

•

Engine Coolant Draining [Refer to GROUP 00, 
Maintenance Service 

−

 Engine Coolant (Change)

P.00-

50

.]

•

Air Cleaner Removal (Refer to GROUP 15, Air 
Cleaner

P.15-4

.)

•

Throttle Body Removal (Refer to 

P.13A-451

.)

Post-installation Operation

•

Throttle Body Installation (Refer to 

P.13A-451

.)

•

Air Cleaner Installation (Refer to GROUP 15, Air 
Cleaner

P.15-4

.)

•

Engine Coolant Refilling [Refer to GROUP 00, 
Maintenance Service 

−

 Engine Coolant (Change)

P.00-

50

.]

•

Fuel Leakage Inspection

INJECTOR

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L>

13A-450

REMOVAL SERVICE POINT

<<A>>FUEL RAIL/INJECTORS REMOVAL

CAUTION

Do not drop the injector.
Remove the fuel rail with the injectors attached to it.

INSTALLATION SERVICE POINT

>>A<<INJECTORS/FUEL PRESSURE REGULATOR/HIGH-
PRESSURE FUEL HOSE INSTALLATION

CAUTION

Do not let the engine oil get into the fuel rail will be 
damaged.
1. Apply a drop of new engine oil to the O-ring.

2. Turn the injector. To the right and left to install to the fuel rail. 

Repeat for fuel pressure regulator and high-pressure fuel 
hose.
Be careful not to damage the O-ring. After installing, check 
that the item turns smoothly.

AC004974

03Z0084

03X0165

03I0111

12

7,11

6,10

16

15

ENGINE OIL

4.9 N·m
43 in-lb

9.8 – 13 N·m
87 – 115 in-lb

8.8 N·m
78 in-lb

7

13

16

17

15

14

N

N

N

N

13

12

8

10

9

11

6

1

3

2

5

4

AB

N

REMOVAL STEPS

1.

PCV HOSE CONNECTION

2.

IGNITION COIL CONNECTOR

3.

INJECTOR CONNECTOR

4.

IGNITION FAILURE SENSOR 
CONNECTOR

5.

MANIFOLD DIFFERENTIAL 
PRESSURESENSOR 
CONNECTOR

>>A<<

6.

HIGH-PRESSURE FUEL HOSE 
CONNECTION

7.

O-RING

8.

FUEL HOSE CONNECTION

9.

VACUUM HOSE CONNECTION

>>A<<

10. FUEL PRESSURE REGULATOR
11. O-RING

<<A>>

12. FUEL RAIL
13. INSULATORS
14. INSULATORS

<<A>>

>>A<<

15. INJECTORS
16. O-RINGS
17. GROMMETS

REMOVAL STEPS (Continued)

THROTTLE BODY ASSEMBLY

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L>

13A-451

3. If it dose not turn smoothly, the O-ring may be trapped, 

remove the item, re-install it into the fuel rail and check 
again.

4. Tighten the fuel pressure regulator and high-pressure fuel 

hose to the specified torque.

Tightening torque:

8.8 N

⋅⋅⋅⋅

m (78 in-lb) <Fuel pressure regulator>

4.9 N

⋅⋅⋅⋅

m (43 in-lb) <High-pressure fuel hose>

TH R O TTLE B O D Y A SSEM B LY

REMOVAL AND INSTALLATION

M1131007700094

Pre-removal Operation

•

Engine Coolant Draining [Refer to GROUP 00, 
Maintenance Service 

−

 Engine Coolant (Change)

P.00-

50

.]

•

Air Cleaner Removal (Refer to GROUP 15, Air 
Cleaner

P.15-4

.)

Post-installation Operation

•

Air Cleaner Installation (Refer to GROUP 15, Air 
Cleaner

P.15-4

.)

•

Engine Coolant Refilling [Refer to GROUP 00, 
Maintenance Service 

−

 Engine Coolant (Change)

P.00-

50

.]

•

Accelerator Cable Adjustment (Refer to GROUP 17, On-
vehicle Service 

−

 Accelerator Cable Check and 

Adjustment

P.17-4

.)

AC004975

19 N·m
14 ft-lb

7

2

4

1

3

6

6

8

N

AB

5

REMOVAL STEPS

1.

ACCELERATOR CABLE 
CONNECTION

2.

THROTTLE POSITION SENSOR 
CONNECTOR

3.

IDLE AIR CONTROL MOTOR 
CONNECTOR

4.

VACUUM HOSE CONNECTION

5.

VACUUM HOSE 
CONNECTION <VEHICLES 
WITH AUTO-CRUISE CONTROL 
SYSTEM>

6.

WATER HOSE CONNECTION

7.

THROTTLE BODY

>>A<<

8.

THROTTLE BODY GASKET

REMOVAL STEPS (Continued)

THROTTLE BODY ASSEMBLY

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L>

13A-452

INSTALLATION SERVICE POINT

>>A<<THROTTLE BODY GASKET INSTALLATION

CAUTION

Poor idling etc. may result if the throttle body gasket is 
installed incorrectly.
Install the throttle body gasket as shown in the illustration.

DISASSEMBLY AND ASSEMBLY

M1131009700120

<VEHICLES WITHOUT AUTO-CRUSE CONTROL SYSTEM>

NOTE: IF THE ADJUSTING SCREW WAS HAPPEN 
TO HAVE BEEN REMOVED, PERFOM SPEED 
ADJUSTING SCREW ADJUSTMENT.

AC000233

PROJECTION

AB

AK000589

6

5

4

2.0 N·m
18 in-lb 

3

2

1

2.0 N·m
18 in-lb 

AC

REMOVAL STEPS

<<A>>

>>A<<

1. THROTTLE POSITION SENSOR
2. IDLE AIR CONTROL MOTOR
3. O-RING

<<B>>

4. THROTTLE BODY

5. SPEED ADJUSTING SCREW
6 . O-RING

REMOVAL STEPS (Continued)