2008 MITSUBISHI LANCER EVOLUTION X Fold

MIVEC (Mitsubishi Innovative Valve Timing Electronic Control System)
MULTIPORT FUEL SYSTEM (MFI)13A-40
MIVEC (Mitsubishi Innovative Valve Timing Electronic
Control System)
M2132023500212
MIVEC is the system which continuously varies and
controls the opening and closing timings of the intake
valve and the exhaust valve.
System Configuration Diagram
MIVEC allows the optimum valve timing to be con-
trolled in accordance with the engine operation and
the idling stability to be improved, as well as the out
-
put and the torque to be better in all the operation
ranges.
•The ECM assesses the engine operation through
the signals from each sensor.
•Based on the assessed information, the ECM
sends the duty signal to the intake engine oil con
-
trol valve and exhaust engine oil control valve as
well as controls the spool valve position.
•Changing the spool valve position allows the oil
pressure to be divided into the retarded chamber
and the advanced chamber, as well as allows the
phases of the intake camshaft and the exhaust
camshaft to be continuously changed.
AK604826AB
Crankshaft
position sensor
Manifold absolute
pressure sensor
Intake camshaft
position sensorECMSpool valve
To oil pan
To oil pan Oil pressureAdvance direction Spool valve movementRetard direction Intake engine oil control valve
Retard chamber
Advance chamber
Spring
Crankshaft
position sensor
Manifold absolute
pressure sensor
Exhaust camshaft
position sensorECMSpool valve
To oil pan
To oil pan Oil pressureRetard direction Spool valve movementAdvance direction Exhaust engine oil control valve
Advance chamber
Retard chamber
Spring

SEAT
INTERIOR52A-7
REAR SEATM2520007000605
A low-back bench seat is used for rear seat. The rear
seat offer the following advantages:
•The center armrest has a cup holder.
•An upper tether anchor has been installed on the
rear shelf trim, and an ISO-FIX lower anchor has
been installed on the body side.
AC609174
Cup holderHead restraint
vertical adjustrment
Head restraint
vertical adjustrment
Rear seatback
forward folding
AB

REAR SEAT ASSEMBLY
TSB Revision
INTERIOR52A-27
AC609247AB
10
17
218
19
1N
3
4
13
2524
14
12
11
23
15
6
7
8
9
5
10
22
16
20
21262728
N
N
N
N
N
N
N
N
22 ± 4 N·m
16 ± 3 ft-lb
22 ± 4 N·m
16 ± 3 ft-lb
22 ± 4 N·m
16 ± 3 ft-lb
Disassembly steps
1.Hog ring
2.Rear seat cushion cover
3.Rear seat cushion pad
4.Hog ring
5.Rear seatback side cover (LH)
6.Rear seatback side pad (LH)
7.Rear seatback armrest board
8.Rear seat folding knob garnish
9.Rear seat folding knob
10.Rear seat head restraint guide
11 .Hog ring
12.Center hinge bracket (LH)
13.Side hinge bracket (LH)
14.Rear seatback cover (LH)
15.Rear seatback pad (LH)
16.Rear seatback frame (LH)
17.Hog ring
18.Rear seatback side cover (RH)
19.Rear seatback side pad (RH)
20.Rear seat folding knob garnish
21.Rear seat folding knob
22.Rear seat head restraint guide
23.Hog ring
24.Side hinge bracket (RH)
25.Center hinge bracket (RH)
26.Rear seatback cover (RH)
27.Rear seatback pad (RH)
28.Rear seatback frame (RH)
Disassembly steps (Continued)