
Emission-control system maintenance 9-22 Vehicle care and maintenance
9
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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.
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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”.
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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.
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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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General maintenance
Vehicle care and maintenance 9-23
9
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Check these regularly for damage or leaks in the fuel lines and connections. Check the fuel tank filler cap for damage or looseness. Payspecial attention to the fuel lines closest to high heat sources such as the exhaust mani- fold.
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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”.
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The next pages list the maintenance servicerecommended by Mitsubishi Motors Corpo- ration. In addition to the general maintenance that needs to be perfor
med at the times listed,
there are other parts which do not usuallyneed regular maintenance. But, if any of these parts stops working prop- erly, your vehicle performance could suffer.Have these items checked if you notice a problem with them. See your authorized Mitsubishi Motors dealer for assistance, if you have any questions.
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Good brakes are essen
tial to safe driving.
Check the brake pads and brake linings for wear and check the rear wheel cylinders forleaks. For good braking performance, replace the brake pads with the
same type pads as the
originals.
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Brake hoses and tubing should be checkedfor: Severe surface cracking, scuffing or worn spots. If the fabric casing of the hose is showing through any cracks or worn spots in the rubber hose cover, the hose shouldbe replaced. The brakes can fail if thehose wears through. Improper installation may cause twisting, or wheel, tire or chassis interference.
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Check the following parts for damage andgrease leaks: Ball joint boots of the front suspension and steering linkage Bellows on both ends of the drive shaft
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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 Motorsdealer or a repair facility of your choice for assistance.
Evaporative emission control system (except evaporative emission canister)
General maintenance Disc brake pads, rear drum brake linings and rear wheel cylinders
Brake hoses Ball joint, steering linkage seals and drive shaft boots Exhaust system
WA R N I N G Carbon monoxide gas from your vehicle’s exhaust is poisonous. Breathing these fumes can cause unconsciousness or death.
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For cold and snowy weather 9-24 Vehicle care and maintenance
9
The best way to keep carbon monoxide gas from entering inside your vehicle is to have the engine exhaust system properly serviced. Have a competent mechanic inspect the com-plete exhaust system and nearby body areas for broken, damaged, deteriorated, or mispo- sitioned parts if you notice any of the follow-ing: A change in the sound of the exhaust sys- tem The smell of exhaust fumes inside the vehicle The underside or rear of the vehicle is damaged
Also check the exhaust system each time the vehicle is raised for lubrication, oil changes,or required service. Any open seams or loose connections could let dangerous exhaust fumes seep into the luggage compartment andpassenger compartments. Check for holes or exhaust gas leaks caused by corrosion or damage. Check the joints and connections for looseness or exhaust gas leaks. Check the rubber hangers and brackets for damage.
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The hood lock release mechanism and hoodsafety catch should be checked, cleaned, and oiled when needed for easy movement and to stop rust and wear. Use Multipurpose GreaseNLGI Grade 2 sparingly for all sliding parts of the hood latch and release lever. Work the grease into the hood lock mechanism until allthe movable surfaces are covered.Also, put a light coat of the same grease on the safety catch wherever moving parts touch.
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The ventilation slots in front of the wind-shield should be brushed clear after a heavy snowfall so that the operation of the heatingand ventilation systems will not be impaired. To prevent freezing of the weatherstripping on the doors, engine hood, etc., they should be treated with silicone grease.
It is a good idea to carry a shovel or a short- handled spade in the vehicle during the win- ter so that you can clear away snow if you getstranded. A small hand-brush for sweeping snow off the vehicle and a plastic scraper for the windshield, side and rear window are alsouseful.
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The fusible links will melt
to prevent a fire if
a large current attempts to flow through cer-tain electrical systems. In case of a melted fusible link, see your authorized Mitsubishi Motors dealer or arepair facility of your choice for inspection and replacement. For the fusible links, please refer to “Fuseload capacities” on page 9-26.
Check for any of the following conditions:
Hood lock release mechanism and safety catch For cold and snowy weather Ventilation slots Weatherstripping
Additional equipment (For regions where snow is encoun- tered) Fusible links
WA R N I N G Fusible links must not be replaced by any other device. Failing to fit the correct fus- ible link may result in fire in the vehicle,property destruction and serious or fatal injuries at any time.
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Replacement of light bulbs
Vehicle care and maintenance 9-29
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3. Clamp it on the fuse you wish to remove, and pull the fuse straight out from the fuse block.
4. Use the fuse location diagrams and the matching tables, to check the fuse that is related to the problem. If the fuse is not blown, something else must be causingthe problem. Contact an authorized Mit- subishi Motors dealer or a repair facility of your choice to have the problemchecked. 5. Insert a new fuse of the same capacity securely into the appropriate slot.
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Before replacing a bulb, be sure the light isoff. Do not touch the glass part of the newbulb with your bare fingers; the oil from your skin will stay on the glass and dim or destroy the bulb when it gets hot.
B- Fuse is OKC- Blown fuseCAUTION Never use a fuse with a capacity greater than the one listed or any substitute, such as wire, foil etc. This would cause the circuit wiringto heat up and could cause a fire.
If the replacement fuse blows again after a short time, have the electrical system checked by an authorized Mitsubishi Motors dealer or a repair facility of your choice to find and correct the cause.
Replacement of light bulbs
CAUTION Bulbs are extremely hot immediately after being turned off. When replacing a bulb, wait for it to coolsufficiently before touching it. You could otherwise be burned.NOTE
If you are unsure of how to carry out the work as required, it is recommended that these procedures be carried out by an autho-rized Mitsubishi Motors dealer or a repair facility of your choice. Be careful not to scratch the vehicle body when removing a light and lens.CAUTION
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Replacement of light bulbs 9-30 Vehicle care and maintenance
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The bulb should only be replaced with a new bulb with the same ra
ting and type. The type
and rating are listed on the base of the bulb.
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[Except for vehicles with high intensity dis-charge headlights]
[For vehicles with high intensity discharge headlights]
When it rains, or when the vehicle has been washed, the inside of the lens sometimes becomes temporarily foggy. This is the same phenomenon as when window glass mists up on a humid day, and does not indicate a func-tional problem. When the light is switched on, the heat will remove the fog. However, if water gathersinside the light, please have it checked by an authorized Mitsubishi Motors dealer or a repair facility of your choice.
Bulb capacity Outside
NOTE
Description
Wattage
ANSI Trade No. or Bulb type
1-
Front turn sig- nal light
21 W WY21W
2-
Head light, high beam
60 W
9005 HB3
3-
Head light, low beam/ Daytime run-ning light (Type 2) (if so equipped) (Halogen bulb)
51 W
9006 HB4
4-
Front fog light (if so equipped)
19W H16
Front
5-
Parking light (Type 1)/ Daytime run-ning light (Type 1)(if so equipped)
——
6-
Front side- marker light/ Parking light (Type 2) (if so equipped)
5 W W5W
7-
Side turn signal light (on fender) (if so equipped)
5 W —
Side turn signal light (on out- side rear-view mirror) (if so equipped)
——
Description
Wattage
ANSI Trade No. or Bulb type
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Replacement of light bulbs
Vehicle care and maintenance 9-31
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Description
Wattage or Can-dle power
ANSI Trade No. or Bulb type
1-
Front turn sig- nal light
21 W WY21W
2-
Head light, low/high beam (Discharge bulb)
35 W —
4-
Parking light (Type 1)/ Daytime run- ning light (Type 1)
——
5-
Front side- marker light
5 W WY5W
Front
6-
Side turn signal light (on out- side rear-view mirror)
——
WA R N I N G Check with an authorized Mitsubishi Motors dealer or a repair facility of your choice when it is necessary to repair a dis- charge headlight or to replace the bulb.The power circuit, bulb and electrodes generate high voltages that may cause a severe electrical shock.NOTE
The side turn signal light (on outside rear- view mirror), front side-marker and parking light (Type 1) and daytime running light(Type 1) uses LEDs rather than bulbs. For repair and replacement, contact an authorized Mitsubishi Motors dealer or arepair facility of your choice. It is not possible to re
pair or replace only the
bulb for the side turn signal light (on fender). Check with an authorized Mitsubishi Motorsdealer or a repair facility of your choice when the light needs to be repaired or replaced.Description
Wattage or Can- dle power
ANSI Trade No. or Bulb type
Description
Wattage
ANSI Trade No. or Bulb type
1-
High-mounted stop light
——
2-
License plate light
5 W W5W
3- Back-up light 21 W 7440 4- Tail light 5 W W5W 5-
Tail and stop light
21/5 W 7443
6-
Rear turn sig- nal light
21 W 7440
7-
Rear side- marker light
5 W W5W
Rear
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Replacement of light bulbs 9-34 Vehicle care and maintenance
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Do not attempt to disassemble or repair head- lights, and do not attempt to replace theirbulbs.
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The alignment of the headlights should bechecked by an authorized Mitsubishi Motorsdealer or a repair facility of your choice.
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1. Turn the socket (A) counterclockwise toremove it. 2. Pull the bulb out of the socket.
3. To install the bulb, perform the removal steps in reverse.
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1. To create enough work space, turn thesteering wheel all the way in the direction opposite to the side you wish to replace. 2. Remove the clips (A), and screws (B) orbolts (B) to turn up the cover (C).
Headlights (low/high beam, for vehicles with high intensity dis- charge lights)
WA R N I N G A high voltage is present in the power cir- cuit and in the bulbs and bulb terminals. To avoid the risk of an electric shock, con-tact an authorized Mitsubishi dealer whenever repair or replacement is neces- sary.
Adjustment of headlight aim Front side-marker lights/park- ing lights (Type 2, except for vehicles with high intensity dis-charge head lights)
(if so equipped)
* - Front of the vehicle
Front side-marker lights (for vehicles with high intensity dis- charge headlights)
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Cleaning the outside of your vehicle 9-44 Vehicle care and maintenance
9
Salt and other chemicals spread on winter roads in some geographical areas can have adetrimental effect on the vehicle underbody. You should flush the underbody with a high pressure hose every time you wash the out-side of your vehicle. Take special care to remove mud or other debris which could trap and hold salt andmoisture. After washing your vehicle, wipe off all waterdrops from the rubber parts around thedoors to prevent the doors from freezing.
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Wax your vehicle once or twice a year, orwhen water does not bead up on the paint. Use a soft cloth to put a small amount of wax on the painted surfaces. After the wax hasdried, polish with a dry soft cloth. Do not wax your vehicle in direct sunlight. You should wax when the painted surfacesare cool.
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If painted surfaces have been severely dam-aged and lost their original luster and colortone, polish the surface lightly with a fine polishing compound. Avoid limiting your polishing to the damaged surface only; polisha somewhat wider area, moving the polishing cloth in one direction. After polishing, flush the compound from the surface and apply acoat of wax to regain a beautiful luster.
• Put down (except for vehicles with SIRIUS satellite radio antenna) or remove the antenna.• If your vehicle is equipped with rearspoiler, check with the car wash operator before using the car wash.• If your vehicle has rain sensor wipers, placethe wiper switch lever in the “OFF” posi- tion to deactivate the rain sensor.
During cold weather
CAUTION
NOTE
When the door is frozen, opening it by force may tear off or crack the rubber gasket installed around the door. Pour warm water to melt the ice. Be sure to thoroughly wipe off the water after opening the door. To pre-vent freezing of the weatherstripping on the doors, hood, etc., treat
with silicone lubri-
cant.
Waxing
CAUTION Waxes containing high abrasive compounds should not be used. These waxes remove rust and stain effectively from the paintwork, butare harmful to the finish on the paint and the plate, because they also remove clearcoat. They are also harmful to other glossy sur-faces such as the grill
e, trim, moldings, etc.
Do not use gasoline, kerosene, benzine or paint thinners to remove road tar or other dirt from the vehicle surface. Do not put wax on the areas having black matte coating because it can cause uneven discoloration, patches, blurs, etc. If these get wax on them, wipe the wax off right awaywith a soft cloth and warm water. On vehicles with sunroof, be careful not to apply any wax on the weatherstrip (black rubber) when waxing the area around the sunroof opening.If stained with wax, the weatherstrip cannot maintain a weatherproof seal with the sun- roof.
Polishing
CAUTION
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