2017 MITSUBISHI LANCER spark plugs replace

Emission-control system maintenance 9-22 Vehicle care and maintenance
9
N00940800201
Your vehicle is equipped with an emission- control system that meets all the requirementsof the U.S. Environmental Protection Agency and Environment Canada. The emission-con- trol system is made of:  a positive crankcase ventilation system  an evaporative emission-control system  an exhaust emission-control system
The maintenance services listed in the “WARRANTY AND MAINTENANCE MANUAL” must be performed at the timesor mileages listed to keep the emission-con- trol system working properly. These, and all the other “general” maintenance serviceslisted in this manual, need to be performed to keep your vehicle running properly and reli- ably. You may need more frequent maintenance if you drive your vehicle in harsh conditions such as dusty areas or do a lot of start-and- stop driving. To be sure the emission-control system works properly, have your vehicle inspected and maintained by an authorized Mitsubishi Motors dealer or a repair facility of your
choice following the schedule in the “WAR- RANTY AND MAINTENANCE MAN- UAL”. You should also have an inspection and ser-vice any time you suspect a malfunction.
N00940900215
Spark plugs must fire properly for goodengine performance and emission-control. Do not reuse them by cleaning or regapping. Change them at the mileage listed in the“WARRANTY AND MAINTENANCE MANUAL”.
N00941000037
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 hoses closest to high heatsources such as the exhaust manifold. Check all the hose connections, such as clamps and couplings, to make sure they are secure andthat there are no leaks. If you see any wear or damage, replace the hoses immediately.
N00950100050
Have the valve clearance checked at anauthorized Mitsubishi Motors dealer at the mileage specified in the “WARRANTY ANDMAINTENANCE MANUAL”. If the engine sounds abnormally loud, have adjustments made by an authorizedMitsubishi Motors dealer.
Emission-control system maintenance
NOTE
 To meet government regulations and pro- mote cleaner air, your vehicle is equipped with an onboard diagnostic system (OBD).The engine electronic control module that controls OBD functions stores various data (especially about the exhaust emissions).This data will be erased if the battery cable is disconnected, which could make a rapid diagnosis difficult. Do not disconnect thebattery 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 or radio noise.
Fuel hoses Intake valve clearance
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Alphabetical index 12-4
12
Multi-information display
....................
5-91
O
Octane requirement
...............
................
3-2
Oil
Engine oil
...............................
9-5
, 11-6
Manual transaxle oil
................
9-9
, 11-6
Rear axle oil
..................
.................
9-10
Rear differential oil
.........................
11-6
Transfer oil
...........................
9-10
, 11-6
Operation under adverse driving conditions
...
8-14 Outside rearview mirrors
.....................
5-51
Overheating
......................
...................
8-4
P
Parking
.........................
.......................
6-5
Parking brake
................
.................
5-48
Parking brake break-in
....................
9-21
Parking brake lever stroke
...............
9-21
Polishing
.......................
.....................
9-45
Power brakes
.....................
.................
5-73
Power door locks
...............
.................
5-37
Power outlet
..................
...................
5-163
Power steering
Fluid
.....................
...............
9-12
, 11-6
System
.....................
.....................
5-79
Power windows
.................
.................
5-43
Puncture (Tire changing)
.......................
8-6
R
Radiator cap
....................
....................
9-8
Radio
General information about your radio 7-53
Rain sensor
..................
.....................
5-135
Rear axle oil
....................
...................
9-10
Rear seats
........................
....................
4-5
Rear side-marker lights
Bulb capacity
..................
................
9-30
Replacement
...................
................
9-38
Rear turn signal lights
Bulb capacity
..................
................
9-30
Replacement
...................
................
9-38
Rear window defogger switch
............
5-138
Rear-view camera
...............
................
5-88
Rearview mirror
Inside
......................
.......................
5-50
Outside
.......................
...................
5-51
Refrigerant (air conditioning)
...............
11-6
Replacement of light bulbs
...................
9-29
Replacing tires and wheels
...................
9-18
Reporting Safety Defects
.....................
10-2
Roof antenna
...................
...................
7-51
S
Safe driving techniques
.........................
6-4
Seat
...........................
..........................
4-2
Arm rest
.......................
...................
4-6
Front seats
....................
...................
4-3
Heated seats
.....................
................
4-4
Rear seats
.....................
...................
4-5
Seats and restraint systems
................
4-2
Seat belt
........................
.......................
4-8
Adjustable seat belt shoulder anchor
.4-11
Child restraint
...............
.................
4-13
Driver’s seat belt reminder/warning
..4-10
Force limiter
.................
.................
4-13
Front passenger seat belt warning light
.....
4-11Maintenance and inspection
.............
4-20
Pre-tensioner
.................
.................
4-12
Seat belt extender
...........................
4-12
Seat belt instructions
.........................
4-8
Seat belt use during pregnancy
.........
4-12
Service brake
.....................
.................
5-72
Service precautions
...............
................
9-2
Snow tires
.....................
.....................
9-20
Spark plugs
................
...............
9-22
, 11-5
Steering
Power steering fluid
...............
9-12
, 11-6
Tilt lock lever
................
.................
5-49
Wheel lock
............................
5-20
, 5-54
Storage spaces
...................
...............
5-166
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