7-36 Vehicle care and maintenance
7
Spark plugs
N00940900231
Spark plugs must fire properly to ensure proper engine perfor-
mance and emission-control.
Do not reuse spark plugs by cleaning or regapping. Spark plugs
should be replaced at the mileage specified in the “WAR-
RANTY AND MAINTENANCE MANUAL”.NOTEUse the recommended or equivalent spark plugs listed
under “Engine specifications” on page 9-9. Use of other
plugs could cause engine damage, loss of performance or
radio noise.Fuel hoses
N00941000040
Check the hose surfaces for any heat and mechanical damage,
hard and brittle rubber, cracking, tears, cuts and abrasions. Pay
special attention to the hoses 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.Intake valve clearance
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.
Fuel system (tank, pipe line and connection, and
fuel tank filler cap)
N00941300173
Check these regularly for damage or leaks in the fuel lines and
connections. Check the fuel tank filler cap for damage or loose-
ness. Pay special attention to the fuel lines closest to high heat
sources such as the exhaust manifold.
WA R N I N G
!If you see a fuel leak or if you smell fuel, do not run
the engine. Any spark (including from the ignition),
flame or smoking material could cause an explosion
or fire. Call an authorized Mitsubishi Motors dealer
or a repair facility of your choice for assistance.
BK0122500US.book 36 ページ ２０１０年５月１２日 水曜日 午前１１時１１分
Specifications
9-9
9 Engine specifications
N01147700455
Item
2.4 liter
3.0 liter
Engine model 4B12 6B31Engine displacement 144.0 CID (2,360 cm³) 182.9 CID (2,998 cm³)No. of cylinders and cylinder arrangement 4 in line 6-V60°Bore 3.46 in (88.0 mm) 3.45 in (87.6 mm)Stroke 3.82 in (97.0 mm) 3.26 in (82.9 mm)Compression ratio 10.5Thermostat valve opening temperature 188.6 °F (87.0 °C) 179.6 °F (82.0 °C)Spark plugs
NGK DIFR5C11 ILKR7B8DENSO — SXU22HDR8
Spark plug gap .040 to .043 in (1.0 to 1.1 mm) .028 to .031 in (0.7 to 0.8 mm)Firing order 1-3-4-2 1-2-3-4-5-6
BK0122500US.book 9 ページ ２０１０年５月１２日 水曜日 午前１１時１１分
Alphabetical index
6Reporting Safety Defects 8-3
Roof antenna 5-134
,5-135
S
Safe driving techniques 4-5
S-AWC (Super-All Wheel Control) 3-116
Seat belt 2-39
Adjustable seat belt shoulder anchor 2-45
Child restraint systems 2-50
Front passenger seat belt warning light 2-44
Maintenance and inspection 2-61
Seat belt extender 2-47
Seat belt force limitter 2-50
Seat belt pre-tensioners 2-48
Seat belt use during pregnancy 2-48
Seat belts
Seat belt extender 2-47
Seats 2-2
Arm rest 2-15
Front seats 2-5
Head restraints 2-26
Heated seat 2-11
Making a cargo area 2-29
Making a flat seat 2-35
Seat arrangement 2-3
Seats and restraint systems 2-5
Second row seats 2-13
Third row seat 2-16
Service brake 3-127Service precautions 7-2
Side turn-signal light
Bulb capacity 7-51
Snow tires 7-33
Spark plugs 7-36
Steering
Power steering fluid 7-21
,9-11
Tilt lock lever 3-81
Wheel lock 3-32
,3-89
Stop lights
Bulb capacity 7-51
Replacement 7-68
Storage spaces 3-272
Sun visors 3-265
Sunroof 3-76
Super-all wheel control (S-AWC)
S-AWC control mode display 3-118
S-AWC control mode switch 3-117
S-AWC operation display 3-119
S-AWC warning display 3-120
Supplemental Restraint System 2-61
How the Supplemental Restraint System works 2-65
Maintenance service 2-84
T
Tail light
Bulb capacity 7-51
Replacement 7-68
Tailgate 3-60
BK0122500US.book 6 ページ ２０１０年５月１２日 水曜日 午前１１時１１分
