Mitsubishi Lancer. Manual - part 214

 

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Mitsubishi Lancer. Manual - part 214

 

 

EMISSION CONTROL <MPI>

ENGINE AND EMISSION CONTROL

17-4

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 <MPI>

GENERAL INFORMATION

M1173000100370

The emission control system consists of the following 
subsystems:

• Crankcase emission control system

• Evaporative emission control system

Items

Name

Specification

Crankcase emission control 
system

Positive crankcase ventilation 
(PCV) valve

Variable flow type
(Purpose: HC reduction)

Evaporative emission control 
system

Canister
Purge control solenoid valve

Equipped
Duty cycle type solenoid valve
(Purpose: HC reduction)

Exhaust emission control system

Air-fuel ratio control device - MPI 
system

Oxygen 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 converter

Monolith type
(Purpose: CO, HC, NOx reduction)

Exhaust emission control system

EMISSION CONTROL DEVICE 
REFERENCE TABLE

M1173006600135

Related parts

Crankcase 
emission 
control 
system

Evaporative 
emission 
control 
system

Air/fuel ratio 
control 
system

Catalytic 
converter

Exhaust 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 <MPI>

ENGINE AND EMISSION CONTROL

17-5

SERVICE SPECIFICATION(S)

M1173000300288

Items

Standard value

Purge control solenoid valve coil resistance (at 20

° C) Ω

30 

− 34

EGR control solenoid valve coil resistance (at 20

° C) Ω

29 

− 35

VACUUM HOSE

VACUUM HOSE PIPING DIAGRAM

M1173000900417

AK300964

To
fuel tank

Fuel pressure
regulator

From
fuel pump

Catalytic
converter

Catalytic
converter

Oxygen sensor
(front)

Oxygen sensor (rear)

EGR valve

<4G1>

EGR control
solenoid valve

Purge control
solenoid valve

Canister

Air

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 <MPI>

ENGINE AND EMISSION CONTROL

17-6

EMISSION CONTROL <MPI>

ENGINE AND EMISSION CONTROL

17-7

VACUUM CIRCUIT DIAGRAM

M1173007100263

AK300765

From 
air 
cleaner

To
combustion
chamber

Throttle body

B

R

AB

Intake manifold

Y

G

G

G

R

L

Fuel
pressure 
regulator

EGR 
valve

EGR 
control 
solenoid
valve

Purge
control 
solenoid
valve

Canister

Vacuum hose colour
B: Black
G: Green
R: Red
Y: Yellow
L: Blue

<4G1>

AK300766

From 
air 
cleaner

To
combustion
chamber

Throttle body

B

B

AB

Intake manifold

Y

R

G

W

L

Fuel
pressure 
regulator

EGR 
valve

EGR 
control 
solenoid
valve

Purge
control 
solenoid
valve

Canister

Vacuum hose colour
B: Black
G: Green
R: Red
W: White
Y: Yellow
L: Blue

<4G6>

B

VACUUM HOSE CHECK

M1173007300159

1. Using the piping diagram as a guide, check to be 

sure that the vacuum hoses are correctly 
connected.

2. Check the connection condition of the vacuum 

hoses, (removed, loose, etc.) and check to be 
sure that there are no bends or damage.

 

 

 

 

 

 

 

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