Mitsubishi Colt Ralliart. Manual — part 11
ENGINE ASSEMBLY
ENGINE MECHANICAL <4A9>
11A-41
<<D>> TRANSMISSION MOUNTING
INSULATOR CONNECTING BOLT AND
NUT/ENGINE MOUNTING INSULATOR
CONNECTING BOLT AND NUT/ENGINE
MOUNTING INSULATOR REMOVAL
AC403079
1. Place a cart below the engine and transmission
assembly.
2. Lower the lift to the position where the weight of
the engine and transmission assembly is not
applied to the transmission mounting insulator
and the engine mounting insulator.
3. Remove the self-locking nuts, transmission
mounting insulator mounting bolt and engine
mounting insulator mounting bolts.
CAUTION
Because the engine assembly is installed with
tilted toward the rear side, support the engine
and transmission assembly after removing the
engine mounting insulator.
4. Remove the engine mounting insulator.
<<E>> ENGINE AND TRANSMISSION
ASSEMBLY REMOVAL
1. Confirm that the cable, the hose, and the harness
connector are all disconnected.
CAUTION
Do not bend the fuel high-pressure hose.
2. Raise the body slowly with a lift, and remove the
engine and transmission assembly.
<<F>> TRANSMISSION CONNECTING
BOLT/ENGINE ASSEMBLY REMOVAL
AC311780
AB
MB991454
MB991527
1. Install the chain of special tool engine hanger
balancer (MB991454) and special tool engine
hanger (MB991527), and set the chain block.
2. Remove the transmission assembly connecting
bolts.
CAUTION
• When lifting the engine assembly, operate
with care not to lift the transmission assem-
bly.
• When working, make sure that the torque
converter will not be detached with the
engine.
3. Lift the engine assembly slowly using the chain
block, and remove the transmission assembly
when the engine assembly is lifted a little.
INSTALLATION SERVICE POINTS
>>A<< ENGINE ASSEMBLY INSTALLA-
TION
AC105798AB
A
Before installing the engine assembly, ensure that
the dimension A from the torque converter housing
end to the front end of the torque converter mounting
boss shall be minimum 12.2 mm and the torque con-
verter is securely installed.
ENGINE ASSEMBLY
ENGINE MECHANICAL <4A9>
11A-42
>>B<< ENGINE AND TRANSMISSION
ASSEMBLY/ENGINE MOUNTING
INSULATOR/ENGINE MOUNTING
INSULATOR CONNECTING BOLT AND
NUT/TRANSMISSION MOUNTING
INSULATOR CONNECTING BOLT AND
NUT INSTALLATION
AC403079
1. Place the engine and transmission assembly on
the cart below the lifted vehicle.
2. Lower the lift to the position where the mounting
bolts of the engine mounting insulator and the
transmission mounting insulator, and the
self-locking nuts are installed.
3. Install the engine mounting insulator.
4. Tighten the new self-locking nuts of engine
mounting insulator and transmission mounting
insulator to the specified torque, and tighten the
new mounting bolts of engine mounting insulator
and transmission mounting insulator to the
specified torque.
Tightening torque:
68
± 7 N⋅m <Engine mounting insulator mount-
ing bolts and self locking nuts>
63
± 7 N⋅m <Transmission mounting insulator
mounting bolt and self locking nuts>
>>C<< FUEL HIGH-PRESSURE HOSE
INSTALLATION
AC208465AE
3 mm
Fuel high-pressure hose
Fuel delivery pipe
CAUTION
• After connecting the fuel high-pressure hose,
check that it has been securely installed by
slightly pulling in the removal direction. At
this time, also check that there is approxi-
mately 3-mm play.
• When applying the engine oil, make sure not
to allow the engine oil to enter the fuel deliv-
ery pipe.
Apply a small amount of the engine oil to the fuel
delivery pipe, and then install the fuel
high-pressure hose.
>>D<< INITIALISATION
When the engine-CVT-ECU is removed, initialise the
electronic-controlled throttle valve system according
to the following procedure after installing the
engine-CVT-ECU.
Turn the ignition switch from "ON" position to
"LOCK" (OFF) position, and then hold "LOCK"
(OFF) position for approximately 10 seconds or
more.
GROUP 13
FUEL
CONTENTS
MULTIPORT FUEL INJECTION (MPI) . . . . . . . . . . . . . . . . . . . .
MULTIPORT FUEL INJECTION (MPI) <4G1> . . . . . . . . . . . . . .
FUEL SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GROUP 13A
MULTIPORT FUEL
INJECTION (MPI)
<4A9>
CONTENTS
GENERAL INFORMATION . . . . . . . .
SERVICE SPECIFICATIONS. . . . . . .
SEALANT. . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS. . . . . . . . . . . . . . . .
TROUBLESHOOTING . . . . . . . . . . . .
DIAGNOSIS TROUBLESHOOTING
FLOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSIS FUNCTION. . . . . . . . . . . . . . .
INSPECTION CHART FOR DIAGNOSIS
CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSPECTION PROCEDURE FOR
DIAGNOSIS CODES . . . . . . . . . . . . . . . . .
INSPECTION CHART FOR TROUBLE
SYMPTOMS . . . . . . . . . . . . . . . . . . . . . . . .
SYMPTOM PROCEDURES . . . . . . . . . . . .
Data List Reference Table . . . . . . . . . . . . .
Actuator Test Reference Table . . . . . . . . . .
CHECK AT THE ECU TERMINALS . . . . . .
INSPECTION PROCEDURE USING
OSCILLOSCOPE . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE. . . . . . . . . . .
THROTTLE BODY
(THROTTLE VALVE AREA) CLEANING . .
FUEL PRESSURE TEST . . . . . . . . . . . . . .
FUEL PUMP CONNECTOR
DISCONNECTION (HOW TO REDUCE
PRESSURIZED FUEL LINES) . . . . . . . . . .
FUEL TANK PUMP OPERATION CHECK .
COMPONENT LOCATION . . . . . . . . . . . . .
ENGINE CONTROL RELAY
CONTINUITY CHECK . . . . . . . . . . . . . . . . .
FUEL PUMP RELAY CONTINUITY
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
THROTTLE VALVE CONTROL SERVO
RELAY CONTINUITY CHECK . . . . . . . . . .
INTAKE AIR TEMPERATURE SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE COOLANT TEMPERATURE
SENSOR CHECK . . . . . . . . . . . . . . . . . . . .
OXYGEN SENSOR CHECK . . . . . . . . . . . .
INJECTOR CHECK . . . . . . . . . . . . . . . . . . .
OIL FEEDER CONTROL VALVE CHECK. .
THROTTLE VALVE CONTROL SERVO
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INJECTOR . . . . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
THROTTLE BODY ASSEMBLY . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
ENGINE-ECU AND
ENGINE-CVT-ECU . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
Main
Index
Group
TOC
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