Mitsubishi Outlander XL. Manual — part 467
GENERAL INFORMATION
M11703000001USA0000010000
The emission control system consists of the
following subsystems:
⦆
Positive crankcase ventilation system
⦆
Evaporative emission system
⦆
Exhaust emission control system
SERVICE SPECIFICATIONS
M11703000003USA0000010000
ITEM
STANDARD VALUE
Emission control system
EGR valve (Stepper Motor) connector resistance [at 20°C (68°F)] Ω
20 - 24
Evaporative emission purge solenoid coil resistance [at 20°C (68°F)] Ω
22 - 26
Evaporative emission ventilation solenoid coil resistance [at 20°C (68°F)] Ω
17 - 21
Purge flow cm3/s (SCFH) [at 80 - 95°C (176 - 205°F) with sudden revving]
20 (2.5)
DIAGNOSIS
M11703000007USA0000010000
SYMPTOM
PROBABLE CAUSE
REMEDY
Engine will not start or hard
to start
Vacuum hose disconnected or damaged
Repair or replace
The EGR valve (Stepper Motor) is not
closed.
Repair or replace
Malfunction of the evaporative emission
purge solenoid
Repair or replace
Rough idle or engine stalls
The EGR valve (Stepper Motor) is not
closed.
Repair or replace
Vacuum hose disconnected or damaged.
Repair or replace
Malfunction of the positive crankcase
ventilation valve
Replace
Malfunction of the purge control system
Check the system; If there is a
problem, check its component
parts.
Engine hesitates or poor
acceleration
Malfunction of the exhaust gas recirculation
system
Check the system; If there is a
problem, check its component
parts.
Excessive oil consumption
Positive crankcase ventilation line clogged
Check
positive
crankcase
ventilation system
Poor fuel mileage
Malfunction of the exhaust gas recirculation
system
Check the system; If there is a
problem, check its component
parts.
EMISSION CONTROL <MFI>
17c-3
GENERAL INFORMATION
SPECIAL TOOLS
M11703000006USA0000010000
TOOL
TOOL
NUMBER
AND
NAME
SUPERSESSION
APPLICATION
MB995061
Purge flow indicator
MLR6890A
Part of MIT280220
Inspection of purge control
system
MB991658
MB991658
Test harness set
Tool not available
Inspection of EGR valve
(Stepper Motor)
17c-4
EMISSION CONTROL <MFI>
SPECIAL TOOLS
VACUUM HOSES
VACUUM HOSE ROUTING
M11703000009USA0000010000
ZK600371
Front
B : Black
W: White
Y : Yellow
*1: White paint mark
*2: Red paint mark
B
*1
*2
B
B
B
B
Y
W
Evaporative emission canister
Vacuum tank
Intake manifold
tuning solenoid
Evaporative emission
ventilation solenoid
Evaporativeemission
purge solenoid
AA00
EMISSION CONTROL <MFI>
17c-5
VACUUM HOSES
VACUUM CIRCUIT DIAGRAM
M11703000071USA0000010000
ZK600372
Throttle body
Intake manifold
From
aircleaner
To combustion
chamber
AA00
B : Black
W: White
Y : Yellow
*1: Red paint mark
*2: White paint mark
B
*2
Evaporative emission
purge solenoid
(ON: Open)
Fuel tank
Evaporative emission
canister
Evaporative emission
ventilation solenoid
(ON: Close)
*1
B
B
Intake manifold
tuning solenoid
(ON: Open)
Intake manifold
tuning actuator
W
B
B
Y
Vacuum tank
17c-6
EMISSION CONTROL <MFI>
VACUUM HOSES
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