Mitsubishi Galant 9G. Manual — part 920
ON-VEHICLE SERVICE
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>
13A-1122
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-1123
AK303962AB
FUEL PUMP
RELAY (1)
FUEL PUMP
RELAY (2)
R
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-1124
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
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
ON-VEHICLE SERVICE
TSB Revision
MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE>
13A-1125
<When using the fuel pressure gauge>
1. Remove the union joint and bolt from special tool
MD998709 (adapter hose) and instead attach special tool
MD998742 (hose adapter) to the adapter hose.
2. Place a suitable O-ring or gasket on the assembled special
tools MD998709 and MD998742 and install the fuel pres-
sure gauge.
3. Install the assembled fuel pressure measurement tools
between the fuel rail and fuel high-pressure hose.
<When using special tool MB991637 (fuel pressure gauge
set)>
1. Remove the union joint and bolt from special tool
MD998709 (adapter hose) and instead attach special tool
MD998742 (hose adapter) to the adapter hose.
2. Install special tool MB991637 (fuel pressure gauge set) into
assembled special tools MD998709 and MD998742 via a
gasket.
3. Install the assembled fuel pressure measurement tools
between the fuel rail and fuel high-pressure hose.
CAUTION
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
4. Connect scan tool MB991958 to the data link connector.
5. Use Actuator test 07 to drive the fuel pump. Check that there
is no fuel leaking from any section when the fuel pump is
operating.
6. Stop the fuel pump.
7. Start the engine and run at idle.
8. Measure fuel pressure while the engine is running at idle.
Standard value: Approximately 324 kPa (95.7 in.Hg) at
curb idle
9. Check to see that fuel pressure at idle does not drop even
after the engine has been revved several times.
10.If any of fuel pressure measured in steps 8 to 9 is out of
specification, troubleshoot and repair according to the table
below.
AKX01457AH
FUEL PRESSURE
GAUGE
O-RING OR GASKET
MD998709
MD998742
FUEL
RAIL
FUEL
HIGH-PRESSURE
HOSE
AKX01458
MB991637
O-RING OR GASKET
MD998709
MD998742
FUEL
RAIL
AI
FUEL
HIGH-PRESSURE
HOSE
AK303804AB
MB991910
DATA LINK
CONNECTOR
MB991824
MB991827
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст