spark plugs SUBARU FORESTER 2007 SG / 2.G Owners Manual

11
Maintenance and service
Maintenance schedule ....................................... 11-3
Maintenance precautions .................................. 11-3Before 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 Non-turbo models ................................................... 11-6
Turbo models .......................................................... 11-7
Engine oil ............................................................ 11-8 Checking the oil level ............................................. 11-8
Changing the oil and oil filter ................................ 11-8
Recommended grade and viscosity ..................... 11-10
Recommended grade and viscosity under severe driving conditions .................................... 11-11
Synthetic oil ............................................................ 11-11
Cooling system .................................................. 11-11 Cooling fan, hose and connections ...................... 11-12
Engine coolant ........................................................ 11-12
Air cleaner element ............................................ 11-15 Replacing the air cleaner element ......................... 11-15
Spark plugs ......................................................... 11-17 Recommended spark plugs ................................... 11-17
Drive belts ........................................................... 11-18
Manual transmission oil .................................... 11-18 Checking the oil level ............................................. 11-18 Recommended grade and viscosity ..................... 11-19
Automatic transmission fluid ............................ 11-20 Checking the fluid level .......................................... 11-20
Recommended fluid ............................................... 11-21
Front differential gear oil (AT vehicles) ............ 11-21 Checking the oil level ............................................. 11-21
Recommended grade and viscosity ..................... 11-22
Rear differential gear oil .................................... 11-22 Checking the gear oil level .................................... 11-22
Recommended grade and viscosity ..................... 11-23
Power steering fluid ........................................... 11-23 Checking the fluid level .......................................... 11-23
Recommended fluid ............................................... 11-24
Brake fluid ........................................................... 11-25 Checking the fluid level .......................................... 11-25
Recommended brake fluid ..................................... 11-25
Clutch fluid (MT vehicles) .................................. 11-26 Checking the fluid level .......................................... 11-26
Recommended clutch fluid .................................... 11-26
Brake booster ..................................................... 11-27
Brake pedal ......................................................... 11-27 Checking the brake pedal free play ...................... 11-27
Checking the brake pedal reserve distance ......... 11-27
Clutch pedal (MT vehicles) ................................ 11-28 Checking the clutch function ................................ 11-28
Checking the clutch pedal free play ..................... 11-28
Hill holder (MT vehicles – if equipped) ............. 11-28

Maintenance and service 11 - 17
3. Clean the inside of the air cleaner cov-
er and case with a damp cloth and install
a new air cleaner element.
4. To install the air cleaner case cover, in-
sert the two projections on the air cleaner
case cover into the slits on the air cleaner
case and then snap the two clamps on the
air cleaner case cover.Spark plugs
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 ac-
cording to the maintenance schedule in
the “Warranty and Maintenance Booklet”.„
Recommended spark plugs
Non-turbo models:
FR5AP-11 (NGK)
Turbo models:
ILFR6B (NGK)
B00026
y When disconnecting the spark
plug cables, always grasp the
spark plug cap, not the cables.
y Make sure the cables are replaced
in the correct order.
B00027

Specifications 12-3
–
CONTINUED –
„ Engine
„ Electrical system
Engine modelEJ253 (2.5-liter, SOHC, non-turbo)EJ255 (2.5-liter, DOHC, turbo)
Engine typeHorizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine
Displacement cc (cu-in)2,457 (150)
Bore u Stroke in (mm)3.92 u 3.11 (99.5 u 79.0)
Compression ratio10.0 : 18.4 : 1
Firing order1 – 3 – 2 – 4
Battery type and capacity (5HR)Manual transmission12V-48AH (55D23L)
Automatic transmission12V-52AH (75D23L)
Alternator2.5-liter turbo models12V-110A
2.5-liter non-turbo models12V-90A
Spark plugs2.5-liter non-turbo modelsFR5AP-11 (NGK)
2.5-liter turbo modelsILFR6B (NGK)

14-6 Index
ReplacingAir cleaner element .................................................... 11-15
Battery (remote keyless entry) ....................................... 2-8
Bulbs ......................................................................... 11-44
Transmitters ................................................................... 2-9
Rocking the vehicle .......................................................... 8-11
Roof rail and crossbar ...................................................... 8-13 S
Safety
Precautions when driving .................................................. 4
Symbol .............................................................................. 2
Warnings ........................................................................... 2
Seat height adjustment (drivers seat) ................................. 1-4
Seatbelt .................................................................................. 4
Extender ...................................................................... 1-20
Maintenance ................................................................ 1-19
Pretensioners .............................................................. 1-21
Safety tips .................................................................... 1-10
Warning light and chime ....................................... 1-12, 3-9
Seatbelts .......................................................................... 1-10
Seats Fabric .......................................................................... 10-4
Heater ............................................................................ 1-7
Selector lever (AT vehicles) ............................................. 7-11
Self-leveling rear suspension ........................................... 7-25
Shift lock release .............................................................. 7-14
Shift position indicator ...................................................... 3-15
Shopping bag hook .......................................................... 6-14
Snow tires ........................................................................ 8-10
Snowy and icy roads .......................................................... 8-9
Spark plugs .................................................................... 11-17 Specifications ................................................................... 12-2
Speedometer ...................................................................... 3-6 SRS
Airbag system warning light ......................................... 3-10
Frontal airbag ............................................................... 1-40
Side airbag ................................................................... 1-52
SRS airbag (Supplemental Restraint System airbag) ... 4, 1-36
Steering wheel Power ........................................................................... 7-15
Tilt wheel ...................................................................... 3-28
Storage compartments ....................................................... 6-4
Sun visors ........................................................................... 6-3
Supplemental Restraint System airbag ............................ 1-36
Synthetic leather upholstery ............................................. 10-5 T
Tachometer ........................................................................ 3-7
Temperature gauge ............................................................ 3-8
Temperature warning (AT OIL TEMP) .............................. 3-12
Tie-down hooks ................................................................ 9-11
Tilt steering wheel ............................................................. 3-28
Tire Chains .......................................................................... 8-10
Inspection .................................................................. 11-30
Pressures and wear ................................................... 11-31
Replacement .............................................................. 11-34
Rotation ..................................................................... 11-34
Types ......................................................................... 11-30
Top tether anchorages ..................................................... 1-34
Towing .............................................................................. 9-10
All wheels on the ground ............................................. 9-12
Flat-bed truck ............................................................... 9-12