2005 MITSUBISHI LANCER sensor

IGNITION SYSTEM
ENGINE ELECTRICAL16-31
IGNITION COIL SPECIFICATION
SPARK PLUG SPECIFICATIONS
SERVICE SPECIFICATIONS
M1163000300180
IGNITION COIL
SPARK PLUG
RESISTIVE CORD
SPECIAL TOOL
M1163000600288
Item Specification
Type Molded 2-coil
Items 4G1 4G66
NGK BKR6E-11 IGR6A11
DENSO K20PR-U11
−
CHAMPION RC8YC4
−
Item Standard value
Secondary coil resistance kΩ8.5 − 11 . 5
ItemsStandard value Limit
Spark plug gap mm 4G1 1.0 − 1.1
−
4G6 1.0 − 1.1 1.3
Item Standard value Limit
Resistance kΩ
−Maximum 19
Tool Number Name Use
MD998773 Detonation sensor
wrenchDetonation sensor
removal and installation

IGNITION SYSTEM
ENGINE ELECTRICAL16-33
SPARK PLUG CHECK AND CLEANING
<4G6>
M1163004300353
CAUTION
When pulling off the spark plug cable from the
plug always hold the cable cap, not the cable.
1. Remove the spark plug cables.
2. Remove the spark plugs.
CAUTION
•Do not attempt to adjust the gap of the iridium
plug.
•Always use a plug cleaner and finish cleaning
within 20 seconds. Do not use wire brushes.
Otherwise, the iridium and platinum tip may
be damaged.
3. Check the plug gap and replace if the limit is
exceeded.
Standard value: 1.0 − 1.1 mm
Limit: 1.3 mm
CAUTION
Be careful not to allow foreign matter in
cylinders.
4. Clean the engine plug holes.
5. Install the spark plugs.
CAMSHAFT POSITION SENSOR CHECKM1163004400219
Check the camshaft position sensor circuit if
self-diagnosis code No. P0340 is shown.
(Refer to GROUP 13A − Troubleshooting −
Inspection chart for diagnosis code <4G1> P.13A-15
or GROUP 13B − Troubleshooting − Inspection chart
for diagnosis code <4G6> P.13B-15 ).
CRANK ANGLE SENSOR CHECKM1163004500272
Check the crank angle sensor circuit if self-diagnosis
code No. P0335 is shown.
(Refer to GROUP 13A − Troubleshooting −
Inspection chart for diagnosis code <4G1> P.13A-15
or GROUP 13B − Troubleshooting − Inspection chart
for diagnosis code <4G6> P.13B-15 ).
DETONATION SENSOR CHECKM1163002900047
Check the detonation sensor circuit if self-diagnosis
code No. P0325 is shown.
(Refer to GROUP 13A − Troubleshooting −
Inspection chart for diagnosis code <4G1> P.13A-15
or GROUP 13B − Troubleshooting − Inspection chart
for diagnosis code <4G6> P.13B-15).
IGNITION SECONDARY VOLTAGE
WAVEFORM CHECK USING AN
OSCILLOSCOPE
M1163001700170
MEASUREMENT METHOD
1. Clamp the secondary pickup around the spark
plug cable.
NOTE: .
•The peak ignition voltage will be reversed
when the spark plug cables No. 2 and No. 4,
or No. 1 and No. 3 cylinders are clamped.
•Because of the two-cylinder simultaneous
ignition system, the waveforms for two
cylinders in each group appear during
waveform observation (No. 1 cylinder - No. 4
cylinder, No. 2 cylinder - No. 3 cylinder).
However, waveform observation is only
applicable for the cylinder with the spark plug
cable clamped by the secondary pickup.
•Identifying which cylinder waveform is
displayed can be difficult. For reference,
remember that the waveform of the cylinder
attached to the secondary pickup will be
displayed as stable.
2. Clamp the spark plug cable with the trigger
pickup.
NOTE: Clamp the trigger pickup to the same
spark plug cable clamped by the secondary
pickup.
AKX00383
AL
Platinum
tipIridium
tip

IGNITION SYSTEM
ENGINE ELECTRICAL16-40
CAMSHAFT POSITION SENSOR
REMOVAL AND INSTALLATIONM1163003400443
AC303970AB
2
3
8.8 ± 1.0 N·m
N
1 <4G1>
AC301556
N
1 2
3
8.8 ± 1.0 N·m
AC
<4G6>
Removal steps
1. Camshaft position sensor
connector2. Camshaft position sensor
3. O-ringRemoval steps (Continued)

IGNITION SYSTEM
ENGINE ELECTRICAL16-41
CRANKSHAFT POSITION SENSOR
REMOVAL AND INSTALLATION <4G1>
M1163003500439
Pre-removal and Post-installation Operation
•Valve Timing Belt Removal and Installation (Refer to
GROUP 11A P.11A-33).
AC208380AB
12
11 ± 1 N·m
8.8 ± 1.0 N·m
Removal steps
1. Engine crank angle sensor
2. Crank angle sensor connector
bracket

IGNITION SYSTEM
ENGINE ELECTRICAL16-42
REMOVAL AND INSTALLATION <4G6>M1163003500440
REMOVAL SERVICE POINT
<> POWER STEERING OIL PUMP
ASSEMBLY REMOVAL
Remove the power steering oil pump assembly from
the bracket with the hose attached.
NOTE: Place the removed power steering oil pump
assembly in a place where it will not be a hindrance
when removing and installing and secure it with a
cord or wire.
Pre-removal and Post-installation Operation
•Valve Timing Belt Removal and Installation (Refer to
GROUP 11C P.11C-35).
AC301612
8.8 ± 1.0 N·m
8
8.8 ± 1.0 N·m
9
1
22 ± 4 N·m
4
2
3
49 ± 9 N·m49 ± 9 N·m5
22 ± 4 N·m
3.0 ± 0.5 N·m
6
7
AC
Removal steps
1. Power steering pressure switch
connector
2. A/C compressor connector
3. A/C compressor connector clamp
<>4. Power steering oil pump assembly
5. Power steering oil pump bracket6. Rocker cover centre cover
7. Engine crankshaft position sensor
connector
8. Engine crankshaft position sensor
9. Crankshaft position sensor
connector bracket Removal steps (Continued)

IGNITION SYSTEM
ENGINE ELECTRICAL16-43
DETONATION SENSOR
REMOVAL AND INSTALLATIONM1163002800556
CAUTION
Do not drop or hit the detonation sensor against other components. Internal damage may result, and
the detonation sensor will need to be replaced.
AC303971
21
23 ± 2 N·m
AB
<4G1>Cylinder block
(Intake side)
AC303972
21
23 ± 2 N·mAB
<4G6>Inlet manifold
Removal steps
1. Engine control detonation sensor
connector
<> >>A<<2. Engine control detonation sensor

IGNITION SYSTEM
ENGINE ELECTRICAL16-44
REMOVAL SERVICE POINT
<> ENGINE CONTROL DETONATION
SENSOR REMOVAL
Use special tool detonation sensor wrench
(MD998773) to remove the engine control detonation
sensor.
INSTALLATION SERVICE POINT
>>A<< ENGINE DETONATION SENSOR
INSTALLATION
Use special tool detonation sensor wrench
(MD998773) to tighten the engine control detonation
sensor to the specified torque.
AC100807
MD998773Engine control
detonation
sensor
ADAC100807
MD998773Engine control
detonation
sensor
AD

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-5
EMISSION CONTROL
GENERAL INFORMATIONM1173000100370
The emission control system consists of the following
subsystems:•Crankcase emission control system
•Evaporative emission control system
•Exhaust emission control system
EMISSION CONTROL DEVICE
REFERENCE TABLE
M1173006600135
SERVICE SPECIFICATION(S)M1173000300288
Items Name Specification
Crankcase emission control
systemPositive crankcase ventilation
(PCV) valveVariable flow type
(Purpose: HC reduction)
Evaporative emission control
systemCanister
Purge control solenoid valveEquipped
Duty cycle type solenoid valve
(Purpose: HC reduction)
Exhaust emission control system Air-fuel ratio control device - MPI
systemOxygen sensor feedback type
(Purpose: CO, HC, NOx reduction)
Exhaust gas recirculation system
•EGR valve
•EGR control solenoid valveEquipped
Single type
Duty cycle type solenoid valve
(Purpose: NOx reduction)
Catalytic converter Monolith type
(Purpose: CO, HC, NOx reduction)
Related parts Crankcase
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
×
Items Standard value
Purge control solenoid valve coil resistance (at 20°C) Ω30 − 34
EGR control solenoid valve coil resistance (at 20°C) Ω29 − 35