2006 MITSUBISHI LANCER front

INLET MANIFOLD
INTAKE AND EXHAUST15-5
INLET MANIFOLD
REMOVAL AND INSTALLATION <4G1>M1151003000749
Pre-removal Operation
•Fuel Line Pressure Reduction (Refer to GROUP 13A -
On-vehicle Service
P.13A-372).
•Engine Coolant Draining (Refer to GROUP 14 - On-vehi-
cle Service P.14-21).
•Strut Tower Bar Removal (Refer to GROUP 42 P.42-9).
•Throttle Body Assembly Re moval (Refer to GROUP 13A
P.13A-383).
•Fuel Delivery Pipe and Fuel Injector Assembly Removal
(Refer to GROUP 13A
P.13A-381).
Post-installation Operation
•Fuel Delivery Pipe and Fuel Injector Assembly Installation
(Refer to GROUP 13A
P.13A-381).
•Throttle Body Assembly Inst allation (Refer to GROUP
13A
P.13A-383).
•Strut Tower Bar Installati on (Refer to GROUP 42 P.42-9).
•Engine Coolant Supplying (Refer to GROUP 14 - On-vehi-
cle Service P.14-21).
•Accelerator Cable Adjustment (Refer to GROUP 17 -
On-vehicle Service
P.17-2).
•Fuel Leak Check
AC303642AB
15
36
5
4 12
10
7
1
2
11
9 13
14
21 ± 4 N·m
9.0 ± 1.0 N·m
9.0 ± 1.0 N·m
18 ± 2 N·m
18 ± 2 N·m 18 ± 2 N·m
5.0 ± 1.0 N·m
31 ± 3 N·m
49 ± 9 N·m
N
N
N
8
Removal steps
1.Inlet manifold absolute pressure sensor
2.Engine control pressure sensor O-ring
3.Engine control detonation sensor
connector
4.T/M housing front lower cover stay (L.H.)
5.Battery wiring harness clamp connection
6.Inlet manifold stay
7.Brake booster vacuum hose connection
8.Emission control equip hose connection
9.Fuel vapour control hose connection
10.Inlet manifold stay
11 .Inlet manifold
12.Inlet manifold gasket
13.EGR valve
14.EGR valve gasket
15.Emission vacuum hose & pipe and
emission solenoid valve assembly
Removal steps (Continued)

Removal steps
1.Front exhaust pipe connection
2.Exhaust pipe gasket
<>>>A<<3.Engine control oxygen sensor (front)
4.Engine oil level gauge and guide
assembly
5.Engine oil filler O-ring
6.Exhaust manifold cover
7.Exhaust manifold bracket
8.Exhaust manifold
9.Exhaust manifold gasket
EXHAUST MANIFOLD
INTAKE AND EXHAUST15-8
REMOVAL SERVICE POINT
<> ENGINE CONTROL OXYGEN SEN-
SOR (FRONT) REMOVAL
AC212566AC
MD998770
Engine control
oxygen sensor
(front)
Use spe c ia l tool oxyg en sen s or wrench (MD9987 70)
to remove t
he eng ine contro l oxygen sen s or (fro nt).
INSTALLA T ION SER VICE POINT
>>A<< ENGINE CONT ROL OXYGEN SEN-
SOR (FRONT) INSTALLA TION
AC212566AC
MD998770
Engine control
oxygen sensor
(front)
Use spe c ia l tool oxyg en sen s or wrench (MD9987 70)
to inst
all the eng ine contro l oxyge n sen s or (f ront).

EXHAUST MANIFOLD
INTAKE AND EXHAUST15-9
REMOVAL AND INSTALLATION <4G6>
M1151003300579
Pre-removal and Post-installation Operation
Under cover Removal and Installation
AC30368050 ± 10 N·m
44 ± 5 N·m
35 ± 6 N·m14 ± 1 N·m
14 ± 1 N·m
49 ± 5 N·m 29 ± 3 N·m
29 ± 3 N·m
N
3
4
1 2
5
N
8 944 ± 5 N·m
AB
1049 ± 5 N·m
6
7
9.0 ± 2.0 N·m 49 ± 9 N·m
Removal steps
1.Front exhaust pipe connection
2.Exhaust pipe gasket
<>>>A<<3.Engine control oxygen sensor (front)
4.Exhaust manifold cover
5.Exhaust manifold bracket
6.Starter cover
7.Starter cover bracket
8.Engine hanger
9.Exhaust manifold
10.Exhaust manifold gasket
Removal steps (Continued)

EXHAUST PIPE AND MAIN MUFFLER
INTAKE AND EXHAUST15-10
REMOVAL SERVICE POINT
<> ENGINE CONTROL OXYGEN SEN-
SOR (FRONT) REMOVAL
AC212566AC
MD998770
Engine control
oxygen sensor
(front)
Use spe c ia l tool oxyg en sen s or wrench (MD9987 70)
to remove t
he eng ine contro l oxygen sen s or (fro nt).
INSTALLA T ION SER VICE POINT
>>A<< ENGINE CONT ROL OXYGEN SEN-
SOR (FRONT) INSTALLA TION
AC212566AC
MD998770
Engine control
oxygen sensor
(front)
Use spe c ia l tool oxyg en sen s or wrench (MD9987 70)
to inst
all the eng ine contro l oxyge n sen s or (f ront).
INSPECTIONM1151 0034 0054 3
Chec k the fo llowing point s; rep l ace the p a rt if a p r ob-
lem is found.
Exhaust Manifold Check
1.Check f o r damage o r cracking of a n y p a rt.
2.Using a straight e dge an d a fee l er ga uge, check
fo r distortio n of th e cylin der he ad in st allation
surface.
St a ndard val ue: 0.15 mm or les s
Limit: 0.20 mm
EXHAUST PIPE AND MAI N MUFFLER
REMOVA L AND INST ALLA TION
M1151 0087 0096 9
AC303694AC
1
3
50 ± 10 N·m
2
7
N
N
45
8 4
N9
10
59 ± 10 N·m
45 ± 5 N·m
13 ± 2 N·m
45 ± 5 N·m
13 ± 2 N·m
10
<4G1>

AC303695AC
1
3
50 ± 10 N·m
2
7
N
N
45
8 4
N9
10
59 ± 10 N·m
45 ± 5 N·m
13 ± 2 N·m
45 ± 5 N·m
13 ± 2 N·m
10
<4G6-M/T>
AC504798AB
<4G6-A/T> 1
2
3N
4
7N8
N9
10
13 ± 2 N·m
13 ± 2 N·m
45 ± 5 N·m
59 ± 10 N·m
6N
10
4
50 ± 10 N·m
13 ± 2 N·m
13 ± 2 N·m
50 ± 10 N·m
Exhaust main muffler removal
steps

1.Exhaust main muffler
3.Exhaust pipe gasket
4.Exhaust muffler hanger
Centre exhaust pipe removal
steps

2.Centre exhaust pipe
3.Exhaust pipe gasket
6.Exhaust pipe gasket <4G6-A/T>
8.Exhaust pipe gasket <4G1,
4G6-M/T>
Front exhaust pipe removal
steps

<>>>A<<5.Engine control oxygen sensor
(rear) <4G1, 4G6-M/T>
7.Front exhaust pipe
8.Exhaust pipe gasket
9.Exhaust pipe gasket
10.Exhaust muffler hanger
EX HAUS T PIPE AND MAIN MU FFLER
INTAKE AN D EXHAU ST15-11

CHARGING SYSTEM
ENGINE ELECTRICAL16-15
DISASSEMBLY AND REASSEMBLY
M1161001600166
AK202845
1
2 3
4
5
6
7
8 9
10
11
12
1314
AE
4.4 ± 1.0 N·m
3.7 ± 0.7 N·m
189 ± 19 N·m
3.7 ± 0.7 N·m
Disassembly steps
<>1.Front bracket assembly
<>2.Alternator pulley
>>B<<3.Rotor
4.Rear bearing
5.Bearing retainer
6.Front bearing
7.Front bracket
<>8.Stator
9.Plate
<>>>A<<10.Regulator assembly
11 .Brush
12.Rubber packing
13.Rectifier
14.Rear bracket
Disassembly steps (Continued)