2005 MITSUBISHI LANCER ect

GROUP INDEX
00General . . . . . . . . . . . . . . . . . . . . . . . .
11Engine. . . . . . . . . . . . . . . . . . . . . . . . .
12Engine Lubrication . . . . . . . . . . . . . .
13Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . .
14Engine Cooling . . . . . . . . . . . . . . . . .
15Intake and Exhaust . . . . . . . . . . . . . .
16Engine Electrical . . . . . . . . . . . . . . . .
17Engine and Emission Control . . . . .
21Clutch . . . . . . . . . . . . . . . . . . . . . . . . .
22Manual Transmission . . . . . . . . . . . .
23Automatic Transmission. . . . . . . . . .
26Front Axle . . . . . . . . . . . . . . . . . . . . . .
27Rear Axle . . . . . . . . . . . . . . . . . . . . . .
31Wheel and Tyre . . . . . . . . . . . . . . . . .
32Power Plant Mount . . . . . . . . . . . . . .
33Front Suspension . . . . . . . . . . . . . . .
34Rear Suspension . . . . . . . . . . . . . . . .
35Service Brakes . . . . . . . . . . . . . . . . . .
36Parking Brakes . . . . . . . . . . . . . . . . .
37Power Steering . . . . . . . . . . . . . . . . .
42Body . . . . . . . . . . . . . . . . . . . . . . . . . .
51Exterior . . . . . . . . . . . . . . . . . . . . . . . .
52 . . . . . . . . . .
54Chassis Electrical . . . . . . . . . . . . . . .
55 . . . . . . .
70Component Locations. . . . . . . . . . . .
80Configration Diagrams . . . . . . . . . . .
90Circuit Diagrams . . . . . . . . . . . . . . . .

LANCER /
LANCER WAGON
WORKSHOP MANUAL
FOREWORD
This Workshop manual contains procedures for
service mechanics, including removal, disassembly,
inspection, adjustment, reassembly and installation.
Use the following manuals in combination with this
manual as required.
TECHNICAL INFORMATION MANUAL
PYME0302
PYME0302-A
WORKSHOP MANUAL
CHASSIS GROUP PWME0302
BODY REPAIR MANUAL
PBME0302
PBME0302-A
PARTS CATALOGUE
B606K005A_
All information, illustrations and product descriptions
contained in this manual are current as at the time of
publication. We, however, reserve the right to make
changes at any time without prior notice or obligation.
Mitsubishi Motors Corporation May 2004
Heater, Air Conditioner and
Ventilation Interior and Supplemental
Restraint System (SRS)

WARNINGS REGARDING SERVICING OF SUPPLEMENTAL
RESTRAINT SYSTEM (SRS) EQUIPPED VEHICLES
(1) Improper service or maintenance of any component of the SRS or any SRS-related component,
can lead to personal injury or death to service personnel (from inadvertent firing of the air bag)
or to the driver and passenger (from rendering the SRS inoperative).
(2) The SRS components and seat belt with pretensioner should not be subjected to heat, so
remove the SRS-ECU, driver’s and front passenger’s air bag modules, clock spring, side air bag
modules, and seat belt -pre-tensioner before drying or baking the vehicle after painting.
• SRS-ECU, air bag module and clock spring 93°C or more
• Seat belt with pre-tensioner: 90°C or more
(3) Service or maintenance of any SRS component or SRS-related component must be performed
only at an authorized MITSUBISHI dealer.
(4) MITSUBISHI dealer personnel must thoroughly review this Manual, and especially its GROUP
52B - Supplemental Restraint System (SRS), before beginning any service or maintenance of
any component of the SRS or any SRS-related component.
NOTE
Section titles with asterisks (*) in the table of contents in each group indicate operations requiring warnings.

00-1
GROUP 00
GENERAL
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .00
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . .00E

GENERAL INFORMATION
ENGINE LUBRICATION12-2
GENERAL INFORMATION
M1121000100357
The lubrication method is a fully force-fed, full-flow
filtration type. The engine oil pump is a trochoid type
which is driven by the crankshaft <4G1>.The engine
oil pump is a gear type which is driven by the
crankshaft via the balancer timing belt <4G6>.
ENGINE OILS
Health Warning
Prolonged and repeated contact with mineral oil will
result in the removal of natural fats from the skin,
leading to dryness, irritation and dermatitis. In
addition, used engine oil contains potentially harmful
contaminants which may cause skin cancer.
Adequate means of skin protection and washing
facilities must be provided.
Recommended Precautions
The most effective precaution is to adapt working
practices which prevent, as far as practicable, the
risk of skin contact with mineral oils, for example by
using enclosed systems for handling used engine oil
and by degreasing components, where practicable,
before handling them. Other precautions:
•Avoid prolonged and repeated contact with oils,
particularly used engine oils.
•Wear protective clothing, including impervious
gloves where practicable.•Avoid contaminating clothes, particularly
underpants, with oil.
•Do not put oily rags in pockets, the use of overalls
without pockets will avoid this.
•Do not wear heavily soiled clothing and
oil-impregnated foot-wear. Overalls must be
cleaned regularly and kept separate from
personal clothing.
•Where there is a risk of eye contact, eye
protection should be worn, for example, chemical
goggles or face shields; in addition an eye wash
facility should be provided.
•Obtain first aid treatment immediately for open
cuts and wounds.
•Wash regularly with soap and water to ensure all
oil is removed, especially before meals (skin
cleansers and nail brushes will help). After
cleaning, the application of preparations
containing lanolin to replace the natural skin oils
is advised.
•Do not use petrol, kerosine, diesel fuel, gas oil,
thinners or solvents for cleaning skin.
•Use barrier creams, applying them before each
work period, to help the removal of oil from the
skin after work.
•If skin disorders develop, obtain medical advice
without delay.
SERVICE SPECIFICATION
M1121000300232
LUBRICANT
M1121000400433
Item Standard value
Oil pressure kPa at idle 29 or more
at 3,500 r/min 294 − 686
Item Specification
Engine oil ACEA classification A1, A2 or A3
Engine oil API classification SG or higher
Engine oil quantity L 4G1 Oil filter 0.3
To t a l 3 . 3
4G6 Oil filter 0.3
To t a l 4 . 3

ON-VEHICLE SERVICE
ENGINE LUBRICATION12-4
ON-VEHICLE SERVICE
ENGINE OIL CHECKM1121000900342
1. Pull out the engine oil level gauge slowly and
check that the oil level is in the illustrated range.
2. Check that the oil is not excessively dirty, that
there is no coolant or petrol mixed in, and that it
has sufficient viscosity.
ENGINE OIL REPLACEMENTM1121001000416
1. Start the engine and allow it to warm up until the
temperature of the coolant reaches 80 °C to 90
°C.
2. Remove the engine oil filler cap.
CAUTION
Use care as engine oil could be hot.
3. Remove the engine oil pan drain plug to drain
engine oil.4. Install a new engine oil pan drain plug gasket so
that it faces in the direction shown in the
illustration, and then tighten the engine oil pan
drain plug to the specified torque.
Tightening torque: 39 ± 5 N⋅m
NOTE: Install the engine oil pan drain plug gasket
so it faces in the direction shown in the illustration.
5. Refill with specified quantity of engine oil.
Specified Engine Oil (ACEA and API
classification): ACEA A1, A2 or A3/API SG or
higher
Total quantity (Includes volume inside engine
oil filter):
3.3 L <4G1>
4.3 L <4G6>
6. Install the engine oil filler cap.
7. Check engine oil level.
ENGINE OIL FILTER REPLACEMENTM1121001100383
1. Start the engine and allow it to warm up until the
temperature of the coolant reaches 80 °C to 90
°C.
2. Remove the engine oil filler cap.
CAUTION
Use care as engine oil could be hot.
3. Remove the engine oil pan drain plug to drain
engine oil.
4. Remove the under cover.
ACX00892 AC
Good
MaximumMinimum
<4G1>
AC205268
Maximum MinimumGood
AC
<4G6>
AC208299
Engine oil pan
AC
Engine oip pan
drain plug
Engine oip pan
drain plug
Engine oil
pan side
AC301513

ON-VEHICLE SERVICE
ENGINE LUBRICATION12-5
5. Use the respective tool in the following table to
remove the engine oil filter.
6. Clean the filter bracket side mounting surface.
7. Apply a small amount of engine oil to the O-ring of
the new engine oil filter.
8. Once the O-ring of the engine oil filter is touching
the flange, use the respective tool in the following
table to tighten to the specified torque.9. Install the engine oil pan drain plug and refill the
engine oil (Refer to P.12-4).
10.Race the engine 2−3 times, and check to be sure
that no engine oil leaks from installation section of
the engine oil filter.
OIL PRESSURE CHECKM1121002300368
1. Check engine oil quantity.
2. Remove the oil pressure switch terminal. Number Special tool
MD348631 <4G1> Oil filter wrench (MB991828)
or equivalent
MD365876 <4G1>
MD360935 <4G1> Oil filter wrench (MB991396)
or equivalent
MD136466 <4G6> Commercially- available tool
MD322508 <4G6>
MD356000 <4G6> Oil filter wrench (MB991610)
or equivalent
AC000093
MB991396
<4G1>,
MB991828
<4G1>,
MB991610
<4G6> or
commercially-
available tool
AI
AC103250AD
O-ring
Number Special tool Tightening torque
MD348631
<4G1>Oil filter wrench
(MB991828) or
equivalentApproximately 3/4
turn (16 ± 4 N⋅m)
MD365876
<4G1>
MD360935
<4G1>Oil filter wrench
(MB991396) or
equivalentApproximately 1 turn
(14 ± 2 N⋅m)
MD136466
<4G6>Commercially-
available toolApproximately 3/4
turn (17 ± 3 N⋅m)
MD322508
<4G6>
MD356000
<4G6>Oil filter wrench
(MB991610) or
equivalentApproximately 3/4
turn (14 ± 2 N⋅m)
AK101640
<4G1>
Oil pressure
switch
Oil filter
AD
AK300647
AB
<4G6>
Oil filter bracket
Oil pressure switch

13-1
GROUP 13
FUEL
CONTENTS
MULTIPORT FUEL INJECTION (MPI) <4G1> . . . . . . . . . . . . . .13A
MULTIPORT FUEL INJECTION (MPI) <4G6> . . . . . . . . . . . . . .13B
FUEL SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13C

14-1
GROUP 14
ENGINE COOLING
CONTENTS
GENERAL INFORMATION . . . . . . . .14-2
SERVICE SPECIFICATIONS . . . . . . .14-2
LUBRICANT . . . . . . . . . . . . . . . . . . . .14-2
SEALANTS . . . . . . . . . . . . . . . . . . . .14-3
SPECIAL TOOLS . . . . . . . . . . . . . . . .14-3
TROUBLESHOOTING . . . . . . . . . . . .14-5
INSPECTION CHART FOR TROUBLE
SYMPTOMS . . . . . . . . . . . . . . . . . . . . . . . . 14-5
INSPECTION PROCEDURE FOR
TROUBLE SYMPTOMS . . . . . . . . . . . . . . . 14-6
ON-VEHICLE SERVICE . . . . . . . . . . .14-22
ENGINE COOLANT LEAK CHECK . . . . . . 14-22
RADIATOR CAP VALVE OPENING
PRESSURE CHECK . . . . . . . . . . . . . . . . . . 14-22
ENGINE COOLANT REPLACEMENT . . . . 14-22
CONCENTRATION MEASUREMENT . . . . 14-23COOLING FAN MOTOR DRIVE CONTROL
UNIT CHECK . . . . . . . . . . . . . . . . . . . . . . . . 14-23
FAN CONTROL RELAY CONTINUITY
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-24
COOLING FAN MOTOR CHECK . . . . . . . . 14-25
THERMOSTAT . . . . . . . . . . . . . . . . . .14-26
REMOVAL AND INSTALLATION . . . . . . . . 14-26
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 14-27
WATER PUMP . . . . . . . . . . . . . . . . . .14-29
REMOVAL AND INSTALLATION <4G1> . . 14-29
REMOVAL AND INSTALLATION <4G6> . . 14-30
WATER HOSE AND WATER PIPE . .14-31
REMOVAL AND INSTALLATION <4G1> . . 14-31
REMOVAL AND INSTALLATION <4G6> . . 14-33
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 14-34
RADIATOR . . . . . . . . . . . . . . . . . . . . .14-35
REMOVAL AND INSTALLATION . . . . . . . . 14-35