2017 SUBARU FORESTER spark plugs replace

Maintenance schedule....................................... 11-3
Maintenance precautions ................................... 11-3
Before checking or servicing in the engine
compartment .................................................... 11-4
When checking or servicing in the engine compartment while the engine is running .......... 11-5
Maintenance tips................................................ 11-5Removing and reinstalling clips .......................... 11-5
Engine hood....................................................... 11-7
Engine compartment overview .......................... 11-8
Non-turbo models.............................................. 11-8
Turbo models ..................................................... 11-9
Engine oil.......................................................... 11-10Engine oil consumption .................................... 11-10
Checking the oil level ....................................... 11-10
Changing the oil and oil filter ............................ 11-11
Recommended grade and viscosity .................. 11-11
Synthetic oil ..................................................... 11-12
Cooling system ................................................ 11-12Cooling fan, hose and connections ................... 11-12
Engine coolant ................................................. 11-13
Air cleaner element .......................................... 11-14Replacing the air cleaner element ..................... 11-14
Spark plugs...................................................... 11-16Recommended spark plugs .............................. 11-16
Drive belts........................................................ 11-16
Manual transmission oil .................................. 11-17
Recommended grade and viscosity .................. 11-17
Continuously variable transmission fluid ....... 11-17Front differential gear oil (CVT models) and
rear differential gear oil ................................ 11-17
Recommended grade and viscosity .................. 11-17
Brake fluid........................................................ 11-18Checking the fluid level .................................... 11-18
Recommended brake fluid ............................... 11-18
Clutch fluid (MT models)................................. 11-19Checking the fluid level.................................... 11-19
Recommended clutch fluid ............................... 11-19
Brake booster.................................................. 11-20
Brake pedal ...................................................... 11-20
Checking the brake pedal free play .................. 11-20
Checking the brake pedal reserve distance ....... 11-20
Clutch pedal (MT models) ............................... 11-21Checking the clutch function ............................ 11-21
Checking the clutch pedal free play .................. 11-21
Hill start assist system.................................... 11-21
Replacement of brake pad and lining ............ 11-22
Breaking-in of new brake pads and linings ....... 11-22
Parking brake stroke ....................................... 11-23
Tires and wheels .............................................. 11-23
Types of tires................................................... 11-23
Tire pressure monitoring system (TPMS) (if equipped) ...................................................... 11-23
Tire inspection ................................................. 11-25
Tire pressures and wear .................................. 11-25
Wheel balance ................................................. 11-27
Wear indicators ............................................... 11-27
Tire rotation direction mark .............................. 11-28
Tire rotation ..................................................... 11-28
Maintenance and service
11

Maintenance and service/Spark plugs
the air cleaner element.
3. Clean the inside of the air cleaner case
(both front and rear) with a damp cloth and
install a new air cleaner element.
4. To install the air cleaner case (rear),
insert the three projections on the air
cleaner case (rear) into the slits on the
air cleaner case (front).
5. Install in the reverse order of removal.
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
according to the maintenance schedule
in the“Warranty and Maintenance Book-
let ”.
CAUTION
Make sure the cables are replaced in
the correct order.
& Recommended spark plugs
For the recommended spark plugs, refer
to“Electrical system ”F 12-10.
Drive belts
It is unnecessary to check the deflection of
the drive belt periodically because your
engine is equipped with an automatic belt
tension adjuster. However, replacement of
the belt should be done according to the
maintenance schedule in the “Warranty
and Maintenance Booklet ”. Consult your
SUBARU dealer for replacement.
If the drive belt is loose, cracked or worn,
contact your SUBARU dealer.
11-16

How to adjust the rear view image........................... 5-24
Rear window Defogger .............................................................. 3-116
Wiper and washer switch ...................................... 3-106
Wiper blades ........................................................ 11-34
Recommended Brake fluid. ............................................................ 12-9
Clutch fluid ................................................... 11-19, 12-9
Continuously variable transmission fluid .................... 12-9
Engine oil .............................................................. 12-4
Front differential gear oil ......................................... 12-7
Manual transmission oil .......................................... 12-7
Rear differential gear oil .......................................... 12-7
Spark plugs ......................................................... 12-10
Refueling .................................................................... 7-5
Remote engine start system ........................................ 7-14
Remote keyless entry system ...................................... 2-21
Replacement Brake pad and lining ............................................. 11-22
Wiper blades ........................................................ 11-32
Replacing Access key battery ................................................ 11-45
Air cleaner element ............................................... 11-14
Lost transmitters (remote keyless entry system) ......... 2-24
Remote keyless entry transmitter battery .................. 11-46
Replacing bulbs .............................................. 11-39, 12-16
Backup light ......................................................... 11-42
Front fog light ....................................................... 11-42
Halogen headlight ................................................. 11-39
Headlight ............................................................. 11-39
License plate light ................................................. 11-44 Parking light
......................................................... 11-41
Rear combination light .......................................... 11-42
Rear turn signal light ............................................. 11-42
Stop light ............................................................. 11-42
Tail light. .............................................................. 11-42
Reverse Automatic Braking System . ............................. 7-66
Rocking the vehicle .................................................... 8-12
Roof molding and crossbar .......................................... 8-15
Roof rack .................................................................. 8-14
S
Safety Precautions when driving ............................................. 4
Symbol ...................................................................... 2
Warnings ................................................................... 2
Seat Fabric ................................................................... 10-5
Front ...................................................................... 1-2
Heater .................................................................... 1-9
Height adjustment .................................................... 1-4
Memory function ...................................................... 1-5
Power .................................................................... 1-5
Rear ..................................................................... 1-11
Seatbelt. ................................................................ 4, 1-16
Fastening ..............................................................
1-18
Maintenance .......................................................... 1-24
Pretensioners ......................................................... 1-25
Safety tips ............................................................. 1-16
Warning light and chime .......................................... 3-14
Security
Alarm system ......................................................... 2-25
Index14-9

14-10Index
Immobilizer.............................................................. 2-3
Indicator light ......................................................... 3-30
Shock sensors ....................................................... 2-31
Select lever Position indicator ................................................... 3-31
Shift lock function ................................................... 7-30
Shock sensors ........................................................... 2-31
Shopping bag hook .................................................... 6-13
Shoulder pretensioners ............................................... 1-25
SI-DRIVE .................................................................. 7-32
Indicator light ......................................................... 3-31
Snow tires ........................................................ 8-11, 11-23
Snowy and icy roads .................................................. 8-10
Sounding a panic alarm .............................................. 2-24
Spark plugs .................................................... 11-16, 12-10
Specifications ............................................................ 12-2
Speedometer ............................................................. 3-10
SRS Curtain airbag ........................................................ 1-61
Frontal airbag ........................................................ 1-51
Side airbag ........................................................... 1-61
SRS airbag (Supplemental Restraint System airbag) ... 4, 1-42
SRS airbag system Monitors. ............................................................... 1-69
Servicing ............................................................... 1-71
Warning light ......................................................... 3-15
Starting & stopping engine .................................... 7-9, 7-12
State emission testing (U.S. only) .................................. 7-7
Steering responsive fog lights system ......................... 3-103
OFF indicator ........................................................ 3-33
Warning indicator ................................................... 3-33 Steering Responsive Headlight
..................................... 3-99
Steering switches for audio .......................................... 5-62
Steering wheel
Heated Steering Wheel system .............................. 3-119
Power ................................................................... 7-34
Tilt/telescopic ....................................................... 3-118
Stop light ................................................................. 11-42
Storage compartment ................................................... 6-6
Sun shade ................................................................. 2-47
Sun visors .................................................................. 6-4
Supplemental Restraint System airbag (SRS) ................ 1-42
Synthetic leather upholstery ......................................... 10-6
T
Tachometer ................................................................ 3-11
Temperature warning light AT OIL TEMP ......................................................... 3-19
Coolant ................................................................. 3-17
Temporary spare tire .................................................... 9-2
Tether (child restraint system) .............................. 1-37, 1-40
Tie-down hooks .......................................................... 9-13
Tire Chains .................................................................. 8-11
Inspection ............................................................ 11-25
Pressures and wear .............................................. 11-25
Replacement. .......................................................

11-29
Rotation .............................................................. 11-28
Size and pressure ................................................ 12-10
Types .................................................................. 11-23
Tire pressure monitoring system (TPMS) ....... 7-46, 9-8, 11-23
Warning light .......................................................... 3-19