spark plugs replace MITSUBISHI MIRAGE G4 2020 Owner's Manual (in English)

General maintenance 9-22 Vehicle care and maintenance
9
N00940900228
Spark plugs must fire properly for good engine performance
and emission-control.
Do not reuse them by cleaning or regapping.Change them at the mileage listed in the “WARRANTY AND MAINTENANCE MANUAL”.
N00941000040
Check the hose surfaces for any heat and mechanical damage, hard and brittle rubber, cracking, tears, cuts and abrasions. Pay spe-cial attention to the hos
es closest to high heat
sources such as the exhaust manifold. Check all the hose connections
, such as clamps and
couplings, to make sure
they are secure and
that there are no leaks. If you see any wear or damage, replace the
hoses immediately.
N00950100050
Have the valve clearance checked at an authorized Mitsubishi Motors dealer at the mileage specified in the “WARRANTY AND MAINTENANCE MANUAL”.If the engine sounds abnormally loud, have adjustments made by an authorized Mitsubishi Motors dealer.
N00941300173
Check these regularly for damage or leaks in the fuel lines and connections. Check the fuel tank filler cap for dama
ge or looseness. Pay
special attention to the fuel lines closest to
high heat sources such
as the exhaust mani-
fold.
N00941400187
If the fuel-vapor vent line is clogged or dam-aged, the fuel-vapor mixture will escape, pol- luting the air. Have the system checked at an authorizedMitsubishi Motors dealer at the mileage spec- ified in the “WARRANTY AND MAINTE- NANCE MANUAL”.
N00941500292
The next pages list th
e maintenance service
recommended by Mitsubishi Motors Corpo-ration. In addition to the general maintenance that needs to be performed at the times listed,
NOTE
 To meet government regulations and pro- mote cleaner air, your
vehicle is equipped
with an onboard dia
gnostic system (OBD).
The engine electronic control module that controls OBD functions stores various data (especially about th
e exhaust emissions).
This data will be erased if the battery cable is disconnected, which could make a rapid diagnosis difficult.
Do not disconnect the
battery cable when the engine malfunction indicator (“SERVICE ENGINE SOON” or “Check engine
light”) is ON.
Spark plugs
NOTE
Use the spark plugs listed under “Engine specifications” on page 11
-5 or plugs that are
exactly the same. Other plugs could cause engine damage, performance problems orradio noise.
Fuel hoses Intake valve clearance Fuel system (tank, pipe line and connection, and fuel tank filler cap)
WA R N I N G If you see a fuel leak
or if you smell fuel,
do not run the engine. Any spark (includ- ing from the ignition
), flame or smoking
material could cause an explosion or fire.Call an authorized Mitsubishi Motors dealer or a repair fa
cility of your choice
for assistance.
Evaporative emission control system (except evaporative emission canister) General maintenance
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Alphabetical index 12-4
12
Replacement
..................................
9-32
Rear seat
..............................................
4-5
Rear side-marker lights
Bulb capacity
.................................
9-29
Replacement
..................................
9-32
Rear turn signal lights
Bulb capacity
.................................
9-29
Replacement
..................................
9-32
Rear-view camera
...............................
5-62
Rearview mirror
Inside rearview mirror
.....................
5-34
Outside rearview mirrors
.................
5-36
Replacement of light bulbs
..................
9-28
Replacing tires and wheels
..................
9-18
Reporting Safety Defects
.....................
10-2
S
Safe driving techniques
.........................
6-4
Seat belts
.............................................
4-7
Adjustable seat belt shoulder anchor
.4-12
Child restraint systems
....................
4-14
Front passenger seat belt warning light
.....
4-11 Maintenance and inspection
.............
4-22
Seat belt extender
...........................
4-13
Seat belt force limitter system
..........
4-14
Seat belt
instructions
.........................
4-8
Seat belt pr
e-tensioners
...................
4-13
Seat belt use
during pregnancy
.........
4-13
Seats
...................................................
4-2
Arm rest
....................................
4-4
, 4-5
Front seats
.......................................
4-2
Head restraints
.................................
4-5
Heated seats
.....................................
4-4
Seats and restraint systems
................
4-2
Service brake
......................................
5-46
Service precautions
..............................
9-2
Side turn signal lights
Bulb capacity
..................................
9-29
Snow tires
..........................................
9-20
Spark plugs
.........................................
9-22
Starting the engine
...............................
5-38
Steering
Electric power stee
ring system (EPS) 5-51
Steering wheel height adjustment
......
5-34
Stop lights
Bulb capacity
..................................
9-29
Replacement
...................................
9-32
Storage spaces
....................................
5-87
Sun visors
...........................................
5-84
Supplemental Re
straint System
.............
4-22
How the Supplemental Restraint System works
...........................................
4-25
Maintenance service
........................
4-36
T
Tail lights
Bulb capacity
..................................
9-29
Replacement
..................................
9-32
Tank capacity
.....................................
11-6
Ticket holder
......................................
5-85
Tire pressure moni
toring system (TPMS)
......
5-58 Tires
..................................................
9-12
Inflation pressures
..........................
9-16
Maintenance
...................................
9-18
Quality grading
..............................
10-2
Replacing tires and wheels
..............
9-18
Rotation
.........................................
9-18
Size (tire and wheel)
.......................
11-5
Snow tires
......................................
9-20
Tire and loading information placard 11-3 Tire chains
.....................................
9-20
To change a tire
................................
8-6
Tread wear indicator
.......................
9-18
Tools
...................................................
8-5
Storage
............................................
8-5
Towing
..............................................
8-12
Trailer towing
.....................................
6-12
Trunk lid
............................................
5-28
Trunk room light
Bulb capacity
.................................
9-30
Turn signal light
Indicators
.......................................
5-75
Lever
.............................................
5-79
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