check oil MITSUBISHI LANCER EVOLUTION 2007 Service Manual PDF
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 2007, Model line: LANCER EVOLUTION, Model: MITSUBISHI LANCER EVOLUTION 2007Pages: 1449, PDF Size: 56.82 MB
Page 703 of 1449

ENGINE COOLING -Water Hose and Water Pipe/Radiator14-15
REMOVAL SERVICE POINT
AA"RADIATOR UPPER HOSE/RADIATOR LOWER
HOSE DISCONNECTION
After making mating marks on the hose and the hose clamp,
disconnect the hose.
INSTALLATION SERVICE POINTS
"AAO-RING INSTALLATION
Fit an O-ring into the groove of the water inlet pipe and
apply water to the circumference of the O-ring or the
inside of the mounting surface of the pipe for insertion.
CAUTION
Do not let the O-ring get contaminated with grease, such
as engine oil.
"BAWATER INLET PIPE INSTALLATION
After installing the water outlet fitting and the thermostat
case assembly, tighten the mounting bolt of the water
inlet pipe to the specified torque.
"CARADIATOR LOWER HOSE/RADIATOR UPPER
HOSE CONNECTION
1. Insert each hose as far as the projection of the water
inlet pipe or water outlet fitting.
2. Align the mating marks on the radiator hose and hose
clamp, and then connect the radiator hose.
INSPECTION
WATER PIPE AND HOSE CHECK
Check the water pipe and hose for cracks, damage, clog
and replace them if necessary.
RADIATOR
REMOVAL AND INSTALLATION
Pre-remobal and Post-installation Operation
DEngine Coolant Draining and Supplying (Refer to P.14-6.)
DUnder Cover Removal and Installation (Refer to GROUP 51 - Front Bumper.)
DAir Cleaner Assembly Removal and Installation (Refer to GROUP 15.)
DAir Hose E, Air Pipe C, Air hose D Removal and Installation (Refer to GROUP 15 - Intercooler.)
DBattery and Battery Tray Removal and Installation
Water pump or
thermostat case
O-ring
Warter inlet pipe
Page 709 of 1449

INTAKE AND EXHAUST -Service Specifications/Special Tool/On-vehicle Service15-3
SERVICE SPECIFICATIONS
ItemStandard valueLimit
Turbocharger supercharging pressure (waste gate solenoid
valve not operating) kPa59 - 84-
Initial activation pressure of waste gate actuator (at the stroke
of approximately 1 mm) kPaApproximately 100-
Waste gate solenoid valve coil resistance (at 20_C)Ω29 - 35-
Initial activation pressure of air bypass valve kPaApproximately 53-
Secondary air control solenoid valve coil resistance
(at 20_C)Ω29 - 35-
Manifold distortion of the installation surface mm0.15 or less0.20
SPECIAL TOOL
ToolNumberNameUse
MD998770Oxygen sensor wrenchRemoval and installation of oxygen sensor
ON-VEHICLE SERVICE
TURBOCHARGER SUPERCHARGING
PRESSURE CHECK
Caution
Two persons should be in the vehicle when the test is
conducted; the person in the passenger seat should read
the indications shown by the pressure meter.
1. Disconnect the hose (black) from the turbocharger waste
gate solenoid valve, and connect the pressure gauge
to the hose. Plug the nipple of the solenoid valve from
which the hose (black) has been disconnected.
2. Drive at full-throttle acceleration in second gear and then
measure the supercharging pressure when the engine
speed in about 3,000 r/min.
Standard value: 59 – 84 kPa
3. If the supercharging pressure deviates from the standard
value, check the following items for possible cause.
DMalfunction of the waste gate actuator
DLeakage of supercharging pressure
DMalfunction of the turbocharger
Throttle bodyWaste gate
solenoid valve
Plug
Page 711 of 1449

INTAKE AND EXHAUST -On-vehicle Service15-5
3. If there is a significant deviation from the standard value,
check the actuator or the waste gate valve: replace
actuator or turbocharger assembly if necessary.
WASTE GATE SOLENOID VALVE CHECK
OPERATION CHECK
1. Connect a hand vacuum pump to the solenoid valve nipple
A.
2. Using a jumper wire, connect between the solenoid valve
terminal and battery terminal.
3. Connecting and disconnecting the jumper wire at the
battery negative terminal to apply a negative pressure,
check tightness.
Jumper wireB nipple
conditionNormal condition
ConnectedOpenedNegative pressure leaks.
ClosedNegative pressure is held.
DisconnectedOpenedNegative pressure is held.
COIL RESISTANCE CHECK
Measure the resistance between solenoid valve terminals.
Standard value: 29 – 35Ω(at 20_C)
AIR BYPASS VALVE CHECK
1. Remove the air bypass valve.
2. Connect the hand vacuum pump to the nipple of the
air bypass valve.
3. Apply a negative pressure of approximately 49 kPa, and
check that air tightness is maintained.
4. Also check operation of the valve.
Standard value:
Negative pressureValve operation
Approximately 53 kPaIt starts opening
Battery B A
Page 713 of 1449

INTAKE AND EXHAUST -On-vehicle Service15-7
COIL RESISTANCE CHECK
Measure the resistance between the solenoid valve terminals.
Standard value: 29 – 35Ω(at 20_C)
SECONDARY AIR VALVE CHECK
1. Disconnect the secondary air valve.
2. Connect the hand vacuum pump to the secondary air
valve’s nipple.
3. Apply a negative pressure of 67 kPa, and confirm that
the negative pressure is maintained.
4. Blow in air from the (A) side and (B) side of the secondary
air valve, and inspect the ventilation.
Negative pressureAir blow-in
directionAir ventilation
0 kPa
(State without
negative pressure)(A)→(B)Not ventilated
40 kPa or more(A)→(B)Ventilated
(B)→(A)Not ventilated
VACUUM TANK CHECK
1. Connect the hand vacuum pump to the vacuum tank’s
A nipple. Apply a negative pressure of 67 kPa, and confirm
that the negative pressure is maintained.
2. Connect the hand vacuum pump to the vacuum tank’s
B nipple.
3. Plug the A nipple with a finger, and apply a negative
pressure of 67 kPa. Confirm that the negative pressure
leaks immediately when the finger is released.
BA
A
B
Page 724 of 1449

INTAKE AND EXHAUST -Intake Manifold15-18
INSTALLATION SERVICE POINTS
"AAFUEL HIGH-PRESSURE HOSE CONNECTION
1. Apply a drop of new engine oil to the O-ring.
Caution
Be sure not to let engine oil enter the delivery pipe.
2. While turning the injector, high-pressure fuel hose and
fuel pressure regulator to the right and left, install the
delivery pipe, while being careful not to damage the O-ring.
After installing, check that the hose turns smoothly.
3. If it does not turn smoothly, the O-ring may be trapped,
remove the injector, high-pressure fuel hose or fuel
pressure regulator and then re-insert it into the delivery
pipe and check once again.
4. Tighten the high-pressure fuel hose to the specified torque.
Tightening torque: 5.0±1.0 N⋅m
INSPECTION
Check the following points; replace the part if a problem is
found.
INTAKE MANIFOLD CHECK
1. Check for damage or cracking of any part.
2. Check for obstruction of the negative pressure (vacuum)
outlet port, and for obstruction of the water passage or
gas passage.
3. Using a straight edge and thickness gauge, check for
distortion of the cylinder head installation surface.
Standard value: 0.15 mm
Limit: 0.20 mm
Page 727 of 1449

INTAKE AND EXHAUST -Exhaust Manifold15-21
"CAOIL RETURN PIPE GASKET INSTALLATION
Install the gasket so that its print part can face towards the
oil pan side.
INSPECTION
Check the following points; replace the part if a problem is
found.
1. EXHAUST MANIFOLD CHECK
(1) Check for damage or cracking of any part.
(2) Using a straight edge and a feeler gauge, check for
distortion of the cylinder head installation surface.
Standard value: 0.15 mm or less
Limit: 0.20 mm
2. TURBOCHARGER ASSEMBLY CHECK
(1) Visually check the turbine wheel and the compressor
wheel for cracking or other damage.
(2) Check whether the turbine wheel and the compressor
wheel can be easily turned by hand.
(3) Check for oil leakage from the turbocharger assembly.
(4) Check whether or not the waste gate valve remains open.
If any problem is found, replace the part after disassembly.
Gasket
Print
Compressor wheel
Page 731 of 1449

INTAKE AND EXHAUST -Turbocharger15-25
COMPRESSOR COVER
Check the compressor cover for traces of contact with the
compressor wheel and other damage.
TURBINE WHEEL ASSEMBLY
1. Check the turbine and compressor wheel blades for bend,
burr, damage, corrosion and traces of contact on the
back side and replace if defective.
2. Check the oil passage of the turbine wheel assembly
for deposit and clogging.
3. In the case of water cooled type, check also the water
passage for deposit and clogging.
4. Check the turbine wheel and compressor wheel for light
and smooth turning.
Oil passage
Turbine wheel
Water passageCompressor
wheel
Page 733 of 1449

16-1
ENGINE
ELECTRICAL
CONTENTS
CHARGING SYSTEM 2................
GENERAL INFORMATION 2................
SERVICE SPECIFICATIONS 3...............
SPECIAL TOOL 3..........................
ON-VEHICLE SERVICE 4...................
Alternator Output Line Voltage Drop Test 4......
Output Current Test 5........................
Regulated Voltage Test 7.....................
Waveform Check Using An Analyzer 8..........
ALTERNATOR 10..........................
STARTING SYSTEM 17................
GENERAL INFORMATION 17...............
SERVICE SPECIFICATIONS 17..............
ON-VEHICLE SERVICE 18..................
STARTER 18..............................
IGNITION SYSTEM 26.................
GENERAL INFORMATION 26...............
SERVICE SPECIFICATIONS 27..............
SPECIAL TOOL 27.........................
ON-VEHICLE SERVICE 28..................
Ignition Coil (With Built-in Power Transistor)
Check 28...................................
Resistive Cord Check 28.....................
Spark Plug Check, Cleaning and Replacement 29
Camshaft Position Sensor Check 29...........
Crank Angle Sensor Check 29................
Detonation Sensor Check 29..................
Waveform Check Using An Analyzer 30........
IGNITION COIL 34.........................
CAMSHAFT POSITION SENSOR 35.........
CRANK ANGLE SENSOR 35................
DETONATION SENSOR 37.................
Page 735 of 1449

ENGINE ELECTRICAL -Charging System16-3
ALTERNATOR SPECIFICATIONS
ItemsSpecifications
TypeBattery voltage sensing
Rated output V/A12/90
Voltage regulatorElectronic built-in type
SERVICE SPECIFICATIONS
ItemsStandard valueLimit
Alternator output line voltage drop (at 30 A) V-max. 0.3
Regulated voltage ambient
tempatvoltageregulatorV
-20_C14.2 - 15.4-
temp. atvoltage regulatorV
20_C13.9 - 14.9-
60_C13.4 - 14.6-
80_C13.1 - 14.5-
Output current-70 % of normal output current
Rotor coil resistanceΩApprox. 3 - 5-
Protrusion length of brush mm-2
SPECIAL TOOL
ToolNumberNameUse
MB991519Alternator test
harnessChecking the alternator (S terminal voltage)
Page 742 of 1449

ENGINE ELECTRICAL -Charging System16-10
EXAMPLES OF ABNORMAL WAVEFORMS
NOTE
1. The size of the waveform patterns differs largely, depending on the adjustment of the variable knob
on the analyzer.
2. Identification of abnormal waveforms is easier when there is a large output current (regulator is not
operating). (Waveforms can be observed when the headlamps are illuminated.)
3. Check the conditions of the charging warning lamp (illuminated/not illuminated). Also, check the charging
system totally.
Abnormal waveformsProblem
causeAbnormal waveformsProblem
cause
Example 1Open diodeExample 4Short in
stator coil
Example 2Short in diodeExample 5Open
supplementa-
ry diode
Example 3Broken wire
in stator coil
At this time, the charging warning lamp
is illuminated.
ALTERNATOR
REMOVAL AND INSTALLATION
Caution
If the vehicle is equipped with the Brembo disc brake, during maintenance, take care not to contact
the parts or tools to the caliper because the paint of caliper will be scratched.
Pre-removal and Post-installation Operation
DUnder Cover Removal and Installation (Refer to GROUP 51 - Front Bumper.)
DDrive Belt Tension Check (Refer to GROUP 11A - On-vehicle Service.)
DStrut Tower Bar Removal and Installation (Refer to GROUP 42.)
DCrossmember Bar Removal and Installation (Refer to GROUP 32 - Engine Roll Stopper, Centermember.)
DFront Exhaust Pipe Assembly Removal and Installation (Refer to GROUP 15.)