catalytic converter SUBARU FORESTER 2017 SJ / 4.G Owners Manual
[x] Cancel search | Manufacturer: SUBARU, Model Year: 2017, Model line: FORESTER, Model: SUBARU FORESTER 2017 SJ / 4.GPages: 634, PDF Size: 11.77 MB
Page 406 of 634
Fuel
CAUTION
Use of a fuel which is low in quality
or use of an inappropriate fuel
additive may cause damage to the
engine and/or fuel system.
&Fuel requirements
! Non-turbo models
The engine is designed to operate using
unleaded gasoline with an octane rating
of 87 AKI (90 RON) or higher .
! Turbo models
The engine is designed to operate at
maximum performance using unleaded
gasoline with an octane rating of 93 AKI
(98 RON) or higher . Unleaded gasoline
with an octane rating of 91 AKI (95 RON)
or higher may be used with no detriment to
engine durability or driveability. However,
you may notice a slight decrease in
maximum engine performance while using
91 AKI (95 RON) fuel.
Regular unleaded gasoline with an octane
rating of 87 AKI (90 RON) or higher may
also be used. Using regular unleaded gasoline will not be detrimental to engine
durability, nor will it affect your warranty
coverage. However, depending on your
driving habits and conditions, you may
notice a decrease in maximum engine
performance, fuel economy or slight en-
gine vibration or knocking. If you experi-
ence any of these conditions while using a
lower octane rated fuel, you may want to
return to using 91 AKI (95 RON) octane
rated fuel as soon as possible. Addition-
ally, if your vehicle knocks heavily or
persistently, or if you are driving with
heavy loads such as when towing a trailer,
the use of 91 AKI (95 RON) or higher
grade unleaded gasoline is required.
!
Fuel octane rating
Using a gasoline with a lower octane
rating can cause persistent and heavy
knocking, which can damage the engine.
Do not be concerned if your vehicle
sometimes knocks lightly when you drive
up a hill or when you accelerate. Contact
your SUBARU dealer if you use a fuel with
the specified octane rating and your
vehicle knocks heavily or persistently.
!RON
This octane rating is the Research Octane
Number. !
AKI
This octane rating is the average of the
Research Octane and Motor Octane
numbers and is commonly referred to as
the Anti Knock Index (AKI).
! Unleaded gasoline
The neck of the fuel filler pipe is designed
to accept only an unleaded gasoline filler
nozzle. Under no circumstances should
leaded gasoline be used because it will
damage the emission control system and
may impair driveability and fuel economy.
! Gasoline for California-certified
LEV
If your vehicle was certified to California ’s
low emission vehicle (LEV) standards as
indicated on the underhood tune-up label,
it is designed to optimize engine and
emission performance with gasoline that
meets the clean burning low-sulfur Cali-
fornia gasoline specifications. If you live in
any other state than California, your
vehicle will operate on gasoline meeting
Federal specifications. Gasoline sold out-
side California is permitted to have higher
sulfur levels, which may affect the perfor-
mance of your vehicle’ s catalytic converter
and may produce a sulfur exhaust odor or
smell. SUBARU recommends that you try
a different brand of unleaded gasoline
having lower sulfur to determine if the
Starting and operating/Fuel
–CONTINUED –7-3
Page 478 of 634
New vehicle break-in driving–the first
1,000 miles (1,600 km) ..................................... 8-2
Fuel economy hints ............................................ 8-2
Engine exhaust gas (carbon monoxide) ............ 8-2
Catalytic converter .............................................. 8-3
Periodic inspections ........................................... 8-4
Driving in foreign countries ............................... 8-4
Driving tips for AWD models .............................. 8-5
On-road and off-road driving .............................. 8-6
Winter driving ...................................................... 8-8
Operation during cold weather ............................. 8-8
Driving on snowy and icy roads ......................... 8-10
Corrosion protection .......................................... 8-11
Snow tires ......................................................... 8-11
Tire chains ......................................................... 8-11
Rocking the vehicle ............................................ 8-12
Loading your vehicle ......................................... 8-12Vehicle capacity weight ...................................... 8-13
GVWR and GAWR (Gross Vehicle Weight Rating and Gross Axle Weight Rating) ........................ 8-14
Roof rack (if equipped) ...................................... 8-14
Roof molding and crossbar (if equipped) ............ 8-15
Trailer hitch (dealer option)............................... 8-16Connecting a trailer........................................... 8-17
If not towing a trailer .......................................... 8-18
Trailer towing..................................................... 8-19Warranties and maintenance .............................. 8-19
Maximum load limits .......................................... 8-19
Trailer hitches .................................................... 8-22
Connecting a trailer ........................................... 8-22
Trailer towing tips .............................................. 8-23
Driving tips
8
Page 480 of 634
exhaust fumes are entering the
vehicle, have the problem
checked and corrected as soon
as possible. If you must drive
under these conditions, drive
only with all windows fully open.
. Keep the rear gate closed while
driving to prevent exhaust gas
from entering the vehicle.
NOTE
Due to the expansion and contraction
of the metals used in the manufacture
of the exhaust system, you may hear a
crackling sound coming from the ex-
haust system for a short time after the
engine has been shut off. This sound is
normal.
Catalytic converter
Non-turbo models
Turbo models
The catalytic converter is installed in the
exhaust system. It serves as a catalyst to reduce HC, CO and NOx in exhaust
gases, thus providing cleaner exhaust.
To avoid damage to the catalytic conver-
ter:
.
Use only unleaded fuel. Even a small
amount of leaded fuel will damage the
catalytic converter.
. Never start the engine by pushing or
pulling the vehicle.
. Avoid racing the engine.
. Never turn the ignition switch to the
“OFF ”position while the vehicle is moving.
. Keep your engine tuned-up. If you feel
the engine running rough (misfiring, back-
firing or incomplete combustion), have
your vehicle checked and repaired by an
authorized SUBARU dealer.
. Do not apply undercoating or rust
prevention treatment to the heat shield of
catalytic converter and the exhaust sys-
tem.
. Do not drive with an extremely low fuel
level.
WARNING
. Avoid fire hazards. Do not drive
or park the vehicle anywhere
near flammable materials (e.g.,
grass, paper, rags or leaves),
because the catalytic converter
Driving tips/Catalytic converter
–CONTINUED –8-3
Page 618 of 634
Bottle holder................................................................ 6-9
Brake Assist ................................................................... 7-36
Booster ........................................................ 7-36, 11-20
Disc .................................................................... 12-11
Fluid ............................................................ 11-18, 12-9
Pad and lining ...................................................... 11-22
Parking ........................................................ 7-47, 11-23
Pedal .................................................................. 11-20
System ................................................................. 7-36
Brake pedal Free play ............................................................. 11-20
Reserve distance .................................................. 11-20
Brake system ............................................................ 7-36
Warning light ......................................................... 3-21
Braking ..................................................................... 7-35
Tips...................................................................... 7-35
Breaking-in of new brake pads and linings ................... 11-22
BSD/RCTA ................................................................ 7-58
Approach indicator light/warning buzzer .................... 7-61
OFF indicator ................................................ 3-34, 7-64
OFF switch ........................................................... 7-64
Warning indicator ........................................... 3-33, 7-63
Warning volume ............................................. 3-43, 7-62
Bulb Chart .................................................................. 12-16
Replacing ............................................................. 11-39
C
Cargo area Cover ................................................................... 6-14 Light
...................................................................... 6-2
Tie-down hooks ...................................................... 6-16
Catalytic converter ....................................................... 8-3
Center console ............................................................ 6-6
Changing Coolant ............................................................... 11-14
Flat tire .................................................................. 9-5
Oil and oil filter ..................................................... 11-11
Charge warning light ................................................... 3-18
CHECK ENGINE warning light/Malfunction indicator light ....................................................................... 3-16
Checking Brake pedal free play ............................................ 11-20
Brake pedal reserve distance ................................. 11-20
Clutch function ..................................................... 11-21
Clutch pedal free play ........................................... 11-21
Coolant level ........................................................ 11-13
Fluid level (brake fluid) .......................................... 11-18
Fluid level (clutch fluid) .......................................... 11-19
Fluid level (washer fluid) ........................................ 11-30
Oil level (engine oil) .............................................. 11-10
Child restraint systems ................................................ 1-29
Installation of a booster seat .................................... 1-36
Installation with ALR/ELR seatbelt ............................ 1-32
Lower and tether anchorages ................................... 1-37
Top tether anchorages ............................................
1-40
Child safety ................................................................... 4
Locks .................................................................... 2-32
Chime
Key........................................................................\
3-5
Light ..................................................................... 3-93
Index14-3