service MITSUBISHI LANCER EVOLUTION 2007 Service Repair Manual

ENGINE ELECTRICAL -Ignition System16-36
12
3
8.8±1.0 N·m
4 5
6 7
8.8±1.0 N·m49±9 N·m
49±9 N·m40±5 N·m 12±2 N·m
22±4 N·m
22±4 N·m
12±2 N·m
22±4 N·m
Removal steps
1. Power steering oil pressure switch
connector
2. Heat protector
AA"3. Power steering oil pump, bracket and
oil reservoir assembly4. Power steering oil pump bracket
5. Crank angle sensor connector
6. Crank angle sensor
7. Connector bracket
REMOVAL SERVICE POINT
AA"POWER STEERING OIL PUMP, BRACKET AND
OIL RESERVOIR ASSEMBLY REMOVAL
Remove the power steering oil pump, bracket and oil reservoir
assembly with the hose attached from the bracket.
NOTE
Tie the removed oil pump with a rope and set aside where
they cannot hinder the removal of the power steering oil pump
bracket.

ENGINE ELECTRICAL -Ignition System16-37
DETONATION SENSOR
REMOVAL AND INSTALLATION
Caution
Do not give any impact during removal and installation of detonation sensor.
Pre-removal and Post-installation Operation
Intake Manifold Stay Removal and Installation (Refer to GROUP 15 - Intake Manifold.)
1
2
23±2 N·m
Removal steps
1. Detonation sensor connector
AA""AA2. Detonation sensor
REMOVAL SERVICE POINT
AA"DETONATION SENSOR REMOVAL
INSTALLATION SERVICE POINT
"AADETONATION SENSOR INSTALLATION
MD998773

17-1
ENGINE AND
EMISSION
CONTROL
CONTENTS
ENGINE CONTROL SYSTEM 2.........
GENERAL INFORMATION 2................
SERVICE SPECIFICATIONS 2...............
ON-VEHICLE SERVICE 2...................
Accelerator Cable Check and
Adjustment 2................................
ACCELERATOR CABLE AND PEDAL 3......
EMISSION CONTROL SYSTEM 4......
GENERAL INFORMATION 4................
Emission Control Device Reference
Table 4.....................................
SERVICE SPECIFICATIONS 5..............
VACUUM HOSE 5..........................
Vacuum Hose Piping Diagram 5..............
Vacuum Circuit Diagram 6....................
Vacuum Hose Check 7......................
Vacuum Hose Installation 7..................
CRANKCASE EMISSION CONTROL
SYSTEM 8................................
General Information 8........................
System Diagram 8..........................
Component Location 9.......................
Positive Crankcase Ventilation System Check 9....
PCV Valve Check 9.........................
EVAPORATIVE EMISSION CONTROL
SYSTEM 10...............................
General Information 10.......................
System Diagram 10..........................
Component Location 10......................
Purge Control System Check 11...............
Purge Port Vacuum Check 11.................
Purge Control Solenoid Valve Check 12.........
Check Valve Check 12.......................
EXHAUST GAS RECIRCULATION (EGR)
SYSTEM 13...............................
General Information 13.......................
Operation 13................................
System Diagram 13..........................
Component Location 14......................
Exhaust Gas Recirculation (EGR) Control System
Check 14...................................
EGR Valve Check 15.........................
EGR Port Vacuum Check 15..................
EGR Control Solenoid Valve Check 16..........
EGR VALVE 17............................
CANISTER 18.............................
CATALYTIC CONVERTER 19................
General Information 19.......................

ENGINE AND EMISSION CONTROL -Engine Control System17-2
ENGINE CONTROL SYSTEM
GENERAL INFORMATION
A cable-type accelerator mechanism and a
suspended-type pedal have been adopted.
SERVICE SPECIFICATIONS
ItemsStandard value
Accelerator cable play mm1-2
Engineidlespeedr/min850±50Engineidle speed±/min850±50
ON-VEHICLE SERVICE
ACCELERATOR CABLE CHECK AND
ADJUSTMENT
1. Turn A/C and lamps OFF.
Inspect and adjust at no load.
2. Warm engine until stabilized at idle.
3. Confirm idle speed is at prescribed value.
Standard value: 850±50 r/min
4. Stop engine (ignition switch OFF).
5. Confirm there are no sharp bends in accelerator cable.
6. Check inner cable for correct slack.
Standard value: 1 - 2 mm
7. If there is too much slack or no slack, adjust play by
the following procedures.
(1) Loosen the adjusting bolt to release the cable.
(2) Move the plate until the inner cable play is at the
standard value, and then tighten the adjusting bolt
to the specified torque.
Tightening torque: 5.0±1.0 N·m
plate
Adjusting bolt

ENGINE AND EMISSION CONTROL -Emission Control System17-5
SERVICE SPECIFICATIONS
ItemsStandard value
Purge control solenoid valve coil resistance (at 20_C)Ω30 - 34
EGR control solenoid valve coil resistance (at 20_C)Ω29 - 35
VACUUM HOSE
VACUUM HOSE PIPING DIAGRAM
Fuel
pressure
control
solenoid
valve
Oxygen
sensor
(front)
Check
valve
Fuel
pressure
regulator
PCV valve To
fuel tank
Oxygen sensor (rear) From
fuel pump
Air
inletEGR control
solenoid valve
Purge
control
solenoid
valveCanisterFrom
fuel tank
EGR
valve Injector
Three - way
catalytic converter A
P
E

21A-2
CLUTCH
CONTENTS
GENERAL INFORMATION 3..................
SERVICE SPECIFICATIONS 3.................
LUBRICANTS 3..............................
ON-VEHICLE SERVICE 3.....................
Clutch Pedal Inspection and Adjustment 3........Bleeding 4.....................................
Clutch Pedal Position Switch Adjustment 4.......
CLUTCH PEDAL 5............................
CLUTCH CONTROL 7........................
Clutch Master Cylinder 9.......................

CLUTCH -General Information/Service Specifications/Lubricants/On-vehicle Service21A-3
GENERAL INFORMATION
The clutch is a dry single-disc, diaphragm type;
hydraulic pressure is used for the clutch control.
SERVICE SPECIFICATIONS
ItemsStandard value
Clutch pedal height mm202.1 - 206.1
173.5 - 177.5
Clutch pedal clevis pin play mm1-3
Clutch pedal free play mm4-13
Distance between the clutch pedal and the toeboard
when the clutch is disengaged mm114.3 or more
100 or more
LUBRICANTS
ItemsSpecified lubricantsQuantity
Clutch fluidBrake fluid DOT3 or DOT4As required
Push rod assemblyRubber grease
Boot
Release cylinder push rodMITSUBISHI genuine grease Part No.
0101011
ON-VEHICLE SERVICE
CLUTCH PEDAL INSPECTION AND
ADJUSTMENT
1. Turn up the carpet, etc. under the clutch pedal.
2. Measure the clutch pedal height and the clutch pedal
clevis pin play.
Standard value (A):
202.1 - 206.1 mm
173.5 - 177.5 mm
Standard value (B): 1 - 3 mm
Clutch pedal height

A
A
Clutch pedal
stopper
Clutch pedal clevis pin play
B

CLUTCH -On-Vehicle Service21A-4
3. If the height of the clutch pedal is outside the standard
value, loosen the setting nut to adjust the pedal height
to the standard value.
Caution
Do not push in the master cylinder push rod at this
time, otherwise the clutch will not operate properly.
4. After completing the adjustments, confirm that the clutch
pedal free play (measured at the face of the pedal pad)
and the distance between the clutch pedal (the face of
the pedal pad) and the clutch pedal stopper or toeboard
when the clutch is disengaged are within the standard
value ranges.
Standard value (C): 4 - 13 mm
Standard value (D):
114.3 mm or more
100 mm or more
5. If the clutch pedal free play and the distance between
the clutch pedal and the clutch pedal stopper or toeboard
when the clutch is disengaged do not agree with the
standard values, it is probably the result of either air in
the hydraulic system or a faulty master cylinder, clutch
cylinder or clutch. Bleed the air, or disassemble and inspect
the master cylinder, clutch cylinder or clutch.
6. Turn back the carpet, etc.
BLEEDING
Specified fluid: Brake fluid DOT 3 or DOT 4
Caution
Use the specified brake fluid. Avoid using a mixture
of the specified fluid and other fluid.
CLUTCH PEDAL POSITION SWITCH
ADJUSTMENT
1. Adjust the clutch pedal. (Refer to P. 21A-3).
2. Disconnect the connector from clutch pedal position
switch.
3. Loosen the clutch pedal position switch by rotating approx.
quarter turn to counterclockwise.
4. Fix the clutch pedal in full stroke.
Clutch pedal Setting nut
13±2 N·m
Clutch pedal clevis pin play
C


Clutch
pedal
stopper
D D

CLUTCH -On-Vehicle Service/Clutch Pedal21A-5
5. Fix the clutch pedal position switch by rotating approx.
quarter turn to clockwise in the position as shown in the
illustration.
6. Connect the connector to the clutch pedal position switch.
7. Check that the engine starts when the clutch is released.
CLUTCH PEDAL
REMOVAL AND INSTALLATION
Post-installation Operation
DClutch Pedal Adjustment (Refer to P.21A-2.)
DClutch Pedal Position Switch Adjustment (Refer to
P.21A-4.)
6713±2 N·m


1
12±2 N·m
8
11
2459
12±2 N·m
67
13±2 N·m
10 8
12 13
3145 910
1112 13
14
Full stroke
position of
clutch pedal
Approx.
3.5 mm

CLUTCH -Clutch Control21A-9
DISASSEMBLY AND REASSEMBLY
CLUTCH MASTER CYLINDER
Caution
Do not disassemble piston assembly.
1
4 5
27
223
4
Grease: Rubber grease
Clutch fluid:
Brake fluid DOT3 or DOT4
Piston repair kit
13±2 N·m
12
3
6
8

4 5
8
Disassembly steps
1. Piston stopper ring
2. Piston assembly
"AA3. Push rod assembly
4. Boot5. Spring pin
6. Reservoir tank
7. Seal
8. Master cylinder body
INSTALLATION SERVICE POINT
"AAPUSH ROD ASSEMBLY INSTALLATION
Set the length of the push rod assembly to the shown
dimension to make the adjustment of clutch pedal easier.
104.3±0.5 mm