2016 SUBARU IMPREZA gas type

Washer Fluid or the equivalent.
Refer to“Windshield washer
fluid ”F 11-28.
Also, when driving the vehicle
when there are freezing tempera-
tures, use non-freezing type wi-
per blades.
. Do not clean the wiper blades
with gasoline or a solvent, such
as paint thinner or benzine. This
will cause deterioration of the
wiper blades.
NOTE
. The windshield wiper motor is pro-
tected against overloads by a circuit
breaker. If the motor operates continu-
ously under an unusually heavy load,
the circuit breaker may trip to stop the
motor temporarily. If this happens, park
your vehicle in a safe place, turn off the
wiper switch, and wait for approxi-
mately 10 minutes. The circuit breaker
will reset itself, and the wipers will
again operate normally.
. Clean your wiper blades and win-
dow glass periodically with a washer
solution to prevent streaking, and to
remove accumulations of road salt or
road film. Operate the windshield
washer for at least 1 second so that washer solution will be sprinkled all
over the windshield or rear window.
.
Grease, wax, insects or other mate-
rial on the windshield or the wiper
blade results in jerky wiper operation
and streaking on the glass. If you
cannot remove those streaks after
operating the washer or if the wiper
operation is jerky, clean the outer sur-
face of the windshield or rear window
and the wiper blades using a sponge or
soft cloth with a neutral detergent or
mild-abrasive cleaner. After cleaning,
rinse the window glass and wiper
blades with clean water. The glass is
clean if no beads form on the glass
when you rinse with water.
. If you cannot eliminate the streaking
even after following this procedure,
replace the wiper blades with new
ones. For replacement instructions,
refer to “Replacement of wiper blades ”
F 11-30.
& Windshield wiper and washer
switches
The wiper operates only when the ignition
switch is in the “ON”or “ACC ”position.
! Windshield wipers
: Mist (for a single wipe)
: Off
: Intermittent
: Low speed
:High speed
To turn the wipers on, push the wiper
control lever down.
To turn the wipers off, return the lever to
the
“
”position.
Instruments and controls/Wiper and washer
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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
The engine is designed to operate using
unleaded gasoline with an octane rating
of 87 AKI (90 RON) or higher .
! 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 problem is fuel related before returning
your vehicle to an authorized dealer for
service.
!
MMT
Some gasoline contains an octane-en-
hancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl). If
you use such fuels, your emission control
system performance may deteriorate and
the CHECK ENGINE warning light/Mal-
function indicator light may turn on. If this
happens, return to your authorized
SUBARU Dealer for service. If it is
determined that the condition is caused
by the type of fuel used, repairs may not
be covered by your warranty.
! Gasoline for cleaner air
Your use of gasoline with detergent
additives will help prevent deposits from
forming in your engine and fuel system.
This helps keep your engine in tune and
your emission control system working
properly, and is a way of doing your part
for cleaner air. If you continuously use a
high quality fuel with the proper detergent
and other additives, you should never
need to add any fuel system cleaning
agents to your fuel tank.
Many gasolines are now blended with
materials called oxygenates. Use of these
fuels can also help keep the air cleaner.
Starting and operating/Fuel
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&Engine
Engine model
FB20
(2.0 L, DOHC, non-turbo)
Engine type Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine
Displacement cu-in (cc) 121.7 (1,995)
Bore 6Stroke in (mm) 3.31 63.54 (84.0 690.0)
Compression ratio 10.5 : 1
Firing order 1
– 3–2– 4
& Fuel
Fuel requirement Fuel tank capacity
Unleaded gasoline with 87 AKI (90 RON) or higher Except Crosstrek models
14.5 US gal (55 liters, 12.1 Imp gal)
Crosstrek models 15.9 US gal (60 liters, 13.2 Imp gal)
For more details, refer to “Fuel ”F 7-3. Specifications/Specifications
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12-3

.Passenger car tire
A tire intended for use on passen-
ger cars, multipurpose passenger
vehicles, and trucks, that have a
gross vehicle weight rating (GVWR)
of 10,000 lbs (4,535 kg) or less.
.Ply
A layer of rubber-coated parallel
cords.
.Ply separation
A parting of rubber compound
between adjacent plies.
.Pneumatic tire
A mechanical device made of rub-
ber, chemicals, fabric and steel or
other materials, that, when
mounted on an automotive wheel,
provides the traction and contains
the gas or fluid that sustains the
load.
.Production options weight
The combined weight of those
installed regular production options
weighing over 5.1 lbs (2.3 kg) in
excess of those standard items
which they replace, not previously
considered in curb weight or acces-sory weight, including heavy duty
brakes, ride levelers, roof rack,
heavy duty battery, and special
trim.
.Radial ply tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at substantially 90 degrees to
the centerline of the tread.
.Recommended inflation pres-
sure
The cold inflation pressure recom-
mended by a vehicle manufacturer.
.Reinforced tire
A tire designed to operate at higher
loads and at higher inflation pres-
sures than the corresponding stan-
dard tire.
.Rim
A metal support for a tire or a tire
and tube assembly upon which the
tire beads are seated.
.Rim diameter
Nominal diameter of the bead seat.
.Rim size designation
Rim diameter and width.
.Rim type designation
The industry of manufacturer ’s des-
ignation for a rim by style or code.
.Rim width
Nominal distance between rim
flanges.
.Section width
The linear distance between the
exteriors of the sidewalls of an
inflated tire, excluding elevations
due to labeling, decoration, or
protective bands.
.Sidewall
That portion of a tire between the
tread and bead.
.Sidewall separation
The parting of the rubber com-
pound from the cord material in
the sidewall.
.Test rim
The rim on which a tire is fitted for
testing, and it may be any rim listed
as appropriate for use with that tire.
.Tread
That portion of a tire that comes
into contact with the road.
Consumer information and Reporting safety defects/Tire information
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