2007 SUBARU LEGACY spark plugs replace

Black plate (21,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 31
Maintenance schedule ....................................... 11-3
Maintenance precautions ................................... 11-3
Before checking or servicing in the engine
compartment .................................................... 11-4
When you do checking or servicing in the engine compartment while the engine is running .......... 11-4
Engine hood....................................................... 11-4
Engine compartment overview .......................... 11-6
2.5-liter non-turbo models................................... 11-6
2.5-liter turbo models ......................................... 11-7
3.0-liter models .................................................. 11-8
Engine oil............................................................ 11-9
Checking the oil level ......................................... 11-9
Changing the oil and oil filter ............................ 11-10
Recommended grade and viscosity .................. 11-12
Recommended grade and viscosity under severe driving conditions .......................................... 11-13
Cooling system................................................ 11-13
Hose and connections ...................................... 11-14
Engine coolant ................................................. 11-14
Air cleaner element .......................................... 11-17
Replacing the air cleaner element ..................... 11-17
Spark plugs...................................................... 11-20
Recommended spark plugs .............................. 11-20
Drive belts........................................................ 11-20
2.5-liter models ................................................ 11-20
3.0-liter models ................................................ 11-21
Manual transmission oil .................................. 11-21
Checking the oil level....................................... 11-21
Recommended grade and viscosity .................. 11-22
Automatic transmission fluid.......................... 11-22
Checking the fluid level.................................... 11-22
Recommended fluid ......................................... 11-23
Front differential gear oil (AT vehicles) .......... 11-24
Checking the oil level...................................... 11-24
Recommended grade and viscosity .................. 11-25
Rear differential gear oil.................................. 11-25
Checking the gear oil level ............................... 11-25
Recommended grade and viscosity .................. 11-27
Power steering fluid........................................ 11-28
Checking the fluid level .................................... 11-28
Recommended fluid ......................................... 11-28
Brake fluid........................................................ 11-29
Checking the fluid level .................................... 11-29
Recommended brake fluid ............................... 11-29
Clutch fluid (MT vehicles)............................... 11-30
Checking the fluid level.................................... 11-30
Recommended clutch fluid ............................... 11-30
Brake booster.................................................. 11-31
Brake pedal ...................................................... 11-31
Checking the brake pedal free play .................. 11-31
Checking the brake pedal reserve distance ........................................................ 11-31
Clutch pedal (Manual transmission
vehicles) ........................................................ 11-32
Checking the clutch function ............................ 11-32
Checking the clutch pedal free play .................. 11-32
Replacement of brake pad and lining ............ 11-32
Breaking-in of new brake pads and
linings ........................................................... 11-33
Maintenance and service
11
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Black plate (368,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-20
Maintenance and service
Spark plugs
CAUTION
. When disconnecting the spark
plug cables, always grasp the
spark plug cap, not the cables.
. Make sure the cables are re-
placed in the correct order.It may be difficult to replace the spark
plugs. It is recommended that you have
the spark plugs replaced by your
SUBARU dealer.
The spark plugs should be replaced
according to the maintenance schedule
in the “Warranty and Maintenance Book-
let ”.
& Recommended spark plugs2.5-liter non-turbo models:
FR5AP-11 (NGK)
2.5-liter turbo models:
SILFR6A (NGK)
3.0-liter models: ILFR6B (NGK)
Drive beltsThe alternator, power steering pump, and
air conditioner compressor depend on
drive belts. Satisfactory performance re-
quires that belt tension be correct.& 2.5-liter models1) Power steering pump pulley
2) Air conditioner compressor pulley
3) Crank pulley
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Black plate (7,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 31
R
Rear
Combination lights ................................................. 11-54
Differential gear oil ................................................ 11-25
Gate ............................................................. 2-25, 9-17
Seats ..................................................................... 1-9
Viscous limited slip differential ................................. 7-33
Rear seat Folding down ........................................................... 1-9
Rear window Defogger button ..................................................... 3-47
Wiper and washer switch ........................................ 3-45
Wiper blades ........................................................ 11-44
Recommended Automatic transmission fluid ................................... 11-23
Brake fluid. ........................................................... 11-29
Clutch fluid ........................................................... 11-30
OIL grade and viscosity ...................... 11-12, 11-13, 11-22, 11-25, 11-27
Power steering fluid ............................................... 11-28
Spark plugs .......................................................... 11-20
Remote engine start system ........................................ 7-11
Remote keyless entry system ........................................ 2-8
Replacement Brake pad and lining ............................................. 11-32
Wiper blades ........................................................ 11-42
Replacing Air cleaner element ............................................... 11-17
Battery (remote keyless entry system) ........................ 2-8
Lost transmitters (keyless entry system) .................... 2-11Replacing bulbs
....................................................... 11-50
Cargo area light ................................................... 11-58
Dome light ........................................................... 11-56
Door step light ..................................................... 11-57
Front fog light ....................................................... 11-53
Front turn signal light ............................................ 11-53
Headlight ............................................................. 11-51
High mount stop light ............................................ 11-59
License plate light ................................................. 11-56
Map light ............................................................. 11-57
Parking light ......................................................... 11-53
Rear combination light .......................................... 11-54
Trunk light ........................................................... 11-58
Rocking the vehicle .................................................... 8-13
Roof rail and crossbar ................................................. 8-15
S
Safety Precautions when driving ............................................. 4
Symbol ...................................................................... 2
Warnings ................................................................... 2
Seat Fabric ................................................................... 10-5
Heater .................................................................... 1-8
Memory function ...................................................... 1-5
Seatbelt. ........................................................................\
4
Maintenance .......................................................... 1-23
Pretensioners ......................................................... 1-24
Safety tips ............................................................. 1-13
Warning light and chime .................................. 1-14, 3-22
Index
14-7
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Black plate (8,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 31
14-8
Index
Seatbelts .................................................................. 1-13
Security ID plate .......................................................... 2-3
Selector lever .................................................... 7-19, 7-25
Position indicator ........................................... 3-32, 3-33
Shift lock release ............................................... 7-23, 7-30
Shift-up indicator light ................................................. 3-32
Shock sensors ........................................................... 2-19
Shopping bag hook .................................................... 6-11
SI-DRIVE mode ......................................................... 7-31
Snow tires ................................................................. 8-10
Snowy and icy roads .................................................... 8-9
Sounding a panic alarm .............................................. 2-10
Spark plugs .............................................................. 11-20
Specifications ............................................................ 12-2
Speedometer ....................................................... 3-6, 3-18
SRS
Curtain airbag ........................................................ 1-55
Frontal airbag ........................................................ 1-45
Side airbag ........................................................... 1-55
SRS airbag (Supplemental Restraint System airbag) ... 4, 1-40
SRS airbag system Monitors. ............................................................... 1-61
Servicing ............................................................... 1-63
SRS airbag system warning light ................................. 3-24
Starting the engine ....................................................... 7-9
State emission testing (U.S. only) .................................. 7-7
Steering wheel Power ................................................................... 7-33
Tilt ....................................................................... 3-51
Stopping the engine ................................................... 7-11
Storage compartment ................................................... 6-4 Stowage boxes
.......................................................... 6-15
Sun shade ......................................................... 2-28, 2-29
Sun visors .................................................................. 6-3
Supplemental Restraint System airbag (SRS) ................ 1-40
Synthetic leather upholstery ......................................... 10-5
T
Tachometer ......................................................... 3-6, 3-20
Temperature gauge ...................................... 3-7, 3-11, 3-21
Temperature warning light (AT OIL TEMP) ..................... 3-26
Temporary spare tire .................................................... 9-2
Tie-down hooks .......................................................... 9-13
Tilt steering wheel. ...................................................... 3-51
Tire Chains .................................................................. 8-12
Inspection ............................................................ 11-36
Pressures and wear .............................................. 11-36
Replacement. ....................................................... 11-40
Rotation .............................................................. 11-39
Tire pressure monitoring system (TPMS) ....................... 7-43
Tires ........................................................................\
. 12-5
Types .................................................................. 11-34
Tires and wheels ...................................................... 11-34
Top tether anchorages ................................................ 1-37
Towing ...................................................................... 9-13
All wheels on the ground ......................................... 9-16
Flat-bed truck ......................................................... 9-16
Tie-down hooks ...................................................... 9-13
Weight .................................................................. 8-22
Trailer
Hitch ..................................................................... 8-19
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