Mitsubishi Galant (2004+). Manual - part 1071

ON-VEHICLE SERVICE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1101

AK303954

AK303954AB

CYLINDER 1, 4
HEATED OXYGEN
SENSOR (FRONT)

CYLINDER 1, 4 HEATED OXYGEN
SENSOR (FRONT) CONNECTOR

L

AK303955

AK303955AB

CYLINDER 2, 3
HEATED OXYGEN
SENSOR (FRONT)

CYLINDER 2, 3 HEATED 
OXYGEN SENSOR  (FRONT)
CONNECTOR

L

AK303956AB

CYLINDER 1, 4
HEATED OXYGEN
SENSOR (REAR)

CYLINDER 1, 4 HEATED OXYGEN
SENSOR (REAR) CONNECTOR

L

ON-VEHICLE SERVICE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1102

AK303957AB

CYLINDER 2, 3
HEATED OXYGEN
SENSOR (REAR)

CYLINDER 2, 3 HEATED OXYGEN
SENSOR (REAR) CONNECTOR

L

AK303958AB

KNOCK SENSOR

INTAKE 
MANIFOLD

INTAKE 
MANIFOLD

M

KNOCK 
SENSOR
CONNECTOR

AK303959AB

N

INJECTOR

AK303960AB

CAMSHAFT
POSITION
SENSOR

O

AK303961AB

POWERTRAIN
CONTROL MODULE

P

AIR
CLEANER

AK302202AC

Q

MULFUNCTION INDICATOR LAMP
(SERVICE ENGINE SOON OR
CHECK ENGINE LAMP)

ON-VEHICLE SERVICE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1103

AK303962

AK303962AB

R

FUEL PUMP
RELAY (1)

FUEL PUMP
RELAY (2)

AK303964AB

DATA LINK
CONNECTOR

ACCELERATOR 
PEDAL

T

AB

DATA LINK
CONNECTOR

T

AK303963AB

S

ACCELERATOR
PEDAL POSITION
SENSOR

ACCELERATOR
PEDAL

AK303965AB

U

FUEL TANK
DIFFERENTIAL
PRESSURE
SENSOR

FUEL LEVEL
SENSOR (SUB)

SERVICE
HOLE

AK303966AB

FUEL PUMP MODULE
(INCORPORATING FUEL LEVEL
SENSOR (MAIN) AND FUEL
TANK TEMPERATURE SENSOR)

V

SERVICE HOLE

AK303868AC

EVAPORATIVE EMISSION
VENTILATION SOLENOID

W

EVAPORATIVE
EMISSION CANISTER

ON-VEHICLE SERVICE

TSB Revision

MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>

13A-1104

THROTTLE BODY (THROTTLE VALVE AREA) 
CLEANING

M1131001000547

WARNING

If the throttle valve is operated in service, a finger 
might be injured as the result of being caught by the 
throttle valve. Make sure that the ignition switch is 
surely in "LOCK" (OFF) position before the service in 
order that the throttle valve cannot be operated.

1. Remove the throttle body.

CAUTION

• Do not spray the cleaning solvent directly to the throttle 

valve.

• Make sure the cleaning solvent does not enter the 

motor and the sensor through the shaft.

2. Spray cleaning solvent on a clean cloth.
3. Wipe off the dirt around the throttle valve with the cloth 

sprayed with cleaning solvent.

4. Attach the air intake hose.

FUEL PRESSURE TEST

M1131001900625

Required Special Tools:

• MB991958: Scan tool (MUT-III Sub Assembly)

• MB991824: V.C.I.

• MB991827: USB Cable

• MB991910: Main Harness A

• MB991637: Fuel Pressure Gauge Set

• MD998709: Adaptor Hose

• MD998742: Hose Adaptor

1. Release residual pressure from the fuel line to prevent fuel 

spray. (Refer to 

P.13A-1107

.)

WARNING

To prevent a fire, cover the hose connection with 
shop towels to prevent splashing of fuel that could be 
caused by some residual pressure in the fuel pipe 
line.

2. Disconnect the fuel high-pressure hose at the fuel rail side.
3. Assemble the fuel pressure measurement tools as follows.

AK302093AB

FUEL HIGH-PRESSURE HOSE