2006 MITSUBISHI LANCER IX sensor

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-4
INSTALLATION SERVICE POINT
>>A<< ACCEL PEDAL PAD INSTALLA-
TION
CAUTION
To prevent damages to the accelerator pedal pad,
warm the thumb area of the accelerator pedal
pad with a dryer, etc. prior to assembling it.
NOTE: If it is difficult to assemble, apply soapy water
to the thumb area to enhance the assembling proc
-
ess.
EMISSION CONTROL
GENERAL INFORMATION
M1173000100370
The emission control system consists of the following
subsystems:
•Crankcase emission control system
•Evaporative emission control system
•
ItemsNameSpecification
Crankcase emission control
systemPositive crankcase ventilation
(PCV) valveVariable flow type
(Purpose: HC reduction)
Evaporative emission control
systemCanister
Purge control solenoid valve
Equipped
Duty cycle type solenoid valve
(Purpose: HC reduction)
Exhaust emission control systemAir-fuel ratio control device - MPI
systemOxygen sensor feedback type
(Purpose: CO, HC, NOx reduction)
Exhaust gas recirculation system
•EGR valve
•EGR control solenoid valve
Equipped
Single type
Duty cycle type solenoid valve
(Purpose: NOx reduction)
Catalytic converterMonolith type
(Purpose: CO, HC, NOx reduction)
Exhaust emission control system
EMISSION CONTROL DEVICE
REFERENCE TABLE
M1173006600135
Related partsCrankcase
emission
control
systemEvaporative
emission
control
systemAir/fuel ratio
control
systemCatalytic
converterExhaust gas
recirculation
system
PCV valve×
Purge control solenoid valve×
MPI system component××
Catalytic converter×
EGR valve×
EGR control solenoid valve×
7.Accelerator control equip bushing
8.Accelerator pedal arm return spring
9.Accelerator pedal arm stopper
10.Accelerator pedal arm bracket
11 .Accelerator pedal arm
>>A<<12.Accelerator pedal pad
13.Accelerator pedal arm stopper
Accelerator pedal assembly
removal steps (Continued)

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-5
SERVICE SPECIFICATION(S)
M1173000300288
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 DIAGRAMM1173000900417
AK300964
To
fuel tankFuel pressure
regulatorFrom
fuel pump
Catalytic
converter Catalytic
converter
Oxygen sensor
(front)
Oxygen sensor (rear)EGR valve
<4G1>
EGR control
solenoid valvePurge control
solenoid valve CanisterAir
AB
Air cleaner

AK204364AC
Air cleaner
Air
Canister
Purge control
solenoid valve
EGR control
solenoid valve
EGR valve
From
fuel pump
To
fuel tank Fuel pressure
regulator
PCV valve
Oxygen sensor
(front)
Oxygen sensor (rear)
Catalytic
converter
Catalytic
converter
<4G6>
EMISSION CONTROL
ENGINE AND E M ISSION CON T ROL17-6

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-10
SYSTEM DIAGRAM
AK204367AC
Throttle body
Canister
From
fuel
tank
OFF
ON Purge
control
solenoid
valve
Control
relay
Battery Engine-ECU <4G1-M/T, 4G6>,
Engine-A/T-ECU <4G1-A/T>
Air flow sensor <4G6>Engine coolant
temperature sensor
Intake air
temperature sensor
Barometric pressure
sensor <4G6>
Manifold absolute pressure
(MAP) sensor <4G1>
COMPONENT LOCA
TION (EV A PORA TIVE
EMISSION CONTROL SYSTEM)
M1173 0075 0021 6
AK300769
<4G1>
AB
Purge control
solenoid valve
AK300770
<4G6>
AB
Purge control
solenoid valve
PURGE CONTROL SYSTEM CHECK
M1173 0014 0029 9
AK300771
<4G1>
AB
Plug
Vacuum hose
AK300772
<4G6>
AB
Plug
Vacuum hose
1.Disco nnect the vacu um h o se (re d str i pe) fro m
th rottle body and conne ct it to a h and vacu um
pu m p .

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-13
SYSTEM DIAGRAM
AK300775
Manifold absolute
pressure (MAP) sensor
Engine-ECU ,
Engine-A/T-ECU
Engine coolant
temperature sensor
Crank angle sensor
EGR
control
solenoid
valve
EGR valve OFF
ON Control
relay
Battery
AB
<4G1>

AK302349AB
<4G6>EGR
control
Solenoid
valve
EGR valve OFF
ON
Control
relay
Battery Engine-ECU
Barometric pressure
sensor
Air flow sensor
Engine coolant
temperature sensor
Crank angle sensor
EMISSION CONTROL
ENGINE AND E M ISSION CON T ROL17-14
COMPONENT LOCATION (EGR SYSTEM)
M1173 0076 0022 4
AK300776
<4G1>
AB
EGR control
solenoid valve
AK300778
<4G6>
AB
EGR control
solenoid valve
AK300777
<4G1>
AB
EGR valve
AK300779AB
<4G6>
EGR valve

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-19
CATALYTIC CONVERTER
REMOVAL AND INSTALLATION <4G1,
4G6-M/T>
M1173003900773
Refer to GROUP 15 - Exhaust Pipe and Main Muffler P.15-10.
REMOVAL AND INSTALLATION
<4G6-A/T>
M1173003900784
AC504823
2
3N
N4
59 ± 10 N·m
50 ± 10 N·m
1
45 ± 5 N·m
AB
Removal steps
<>>>A<<1.Oxygen sensor
2.Catalytic converter
3.Gasket
4.Gasket
REMOVA L SER V ICE POINT
<> OXYGEN SENSOR REMOV A L
AC212566AB
MD998770
Oxygen sensor
Use spec ia l tool oxyg en sen s or wrench (MD9987 70)
to remove
the oxyge n sen s or .
INSTALLA T ION SER VICE POINT
>>A<< OXYGEN SENSOR INST ALL A TION
AC212566AB
MD998770
Oxygen sensor
Use spec ia l tool oxyg en sen s or wrench (MD9987 70)
to inst
all the oxyge n sen s or .

FRONT AXLE HUB ASSEMBLY
FRONT AXLE26-8
FRONT AXLE HUB ASSEMBLY
REMOVAL AND INSTALLATIONM1261001700739
CAUTION
•Do not strike the ABS rotors installed to the BJ outer race of driveshaft against other parts when
removing or installing the driveshaft. Otherwise the ABS rotors will be damaged.
•
Post-installation Operation
•Check the dust cover for cracks or damage by pushing it
with your finger.
AC209505
N
N
N
5
4
3
1
8
10
9
2
7
6
167 ± 9 N·m 25 ± 5 N·m
108 ± 10 N·m 245 ± 29 N·m
100 ± 10 N·m
AC
7 7
11 12
13
Removal steps
1. Front ABS sensor
<> 2. Caliper assembly
<> 3. Brake disc
<>>>B<<4. Driveshaft nut
>>B<<5. Washer
>>A<<6.Self-locking nut (stabilizer bar
connection)
>>A<<7.Stabilizer rubber
8.Collar
9. Lower arm connecting bolt
<> 10. Self-locking nut (tie rod end
connection)
<> 11 . Driveshaft
12.Nut (hub and knuckle to strut
connection)
13.Hub and knuckle
Be careful not to strike the pole piece at the tip of the front ABS sensor with tools during servicing
work.
Removal steps (Continued)