fuel filter SUBARU BRZ 2018 Owners Manual

TABLE OF CONTENTSIndex
4
BRZ_U (A4450BE-A)
4-1. Maintenance and careCleaning and protecting the vehicle exterior ........... 336
Cleaning and protecting the vehicle interior ............ 342
Cleaning and protecting the Alcantara
® area.......... 346
4-2. Maintenance Maintenance requirements .................... 348
General maintenance ......... 351
Emission inspection and maintenance (I/M)
programs .......................... 354
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ...................... 355
Engine hood ....................... 358
Engine compartment .......... 360
Tires ................................... 374
Tire inflation pressure......... 382
Wheels ............................... 386
Air conditioning filter ........... 389
Transmitter/ access key battery ........... 392
Checking and replacing fuses ................................ 397
Light bulbs .......................... 405 5-1. Essential information
Hazard warning flashers ..... 418
If your vehicle needs to be towed ........................... 419
If you think something is wrong ................................ 426
Fuel pump shut off system .............................. 427
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... .......................... 428
If a warning message is displayed .......................... 440
If you have a flat tire ........... 457
If the engine will not start .... 471
If the select lever cannot be shifted from P .............. 474
If you lose your keys ........... 475
If the access key does not operate properly ............... 476
If the battery is discharged ........................ 480
If your vehicle overheats..... 485
If the vehicle becomes stuck ................................. 488
4Maintenance and care5When trouble arises

357
4-3. Do-it-yourself maintenance
4
Maintenance and care
BRZ_U (A4450BE-A)
WARNING
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■
When working in the engine compartment
● Keep hands, clothing, and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper or rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
■ When working near the electric cooling fans or radiator grille
Vehicles without a keyless access with push button start system: Be sure the
engine switch is off. With the engine switch in the “ON” position, the electric
cooling fans may automatically start to run if the air conditioning is on and/or
the coolant temperature is high. ( →P. 366)
Vehicles with a keyless access with push button start system: Be sure the
push-button ignition switch is off. With the push-button ignition switch in
“ON” mode, the electric cooling fans may automatically start to run if the air
conditioning is on and/or the coolant temperature is high. ( →P. 366)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in the eyes.
CAUTION
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air. Also a backfire could cause a fire in the engine compart-
ment.

363
4-3. Do-it-yourself maintenance
4
Maintenance and care
BRZ_U (A4450BE-A)
●
When the engine is operated at high engine speeds (for extended peri-
ods of time)
● When the engine is operated under heavy loads (for extended periods of
time)
● When the engine idles for extended periods of time
● When the vehicle is operated in stop and go and/or heavy traffic situa-
tions
● When the vehicle is used under severe thermal conditions
● When the vehicle accelerates and decelerates frequently
Under these or similar conditions, you should check your oil at least every
2nd fuel fill-up and change your engine oi l more frequently. Different drivers
in the same car may experience different results. If your oil consumption rate
is greater than expected, contact y our authorized SUBARU retailer who may
perform a test under controlled conditions.
WARNING
■ Used engine oil
● Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation or skin cancer, so care should
be taken to avoid prolonged and repeated contact. To remove used engine
oil from your skin, wash thoroughly with soap and water.
● Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground.
Call your SUBARU dealer, service station or auto parts store for informa-
tion concerning recycling or disposal.
● Do not leave used engine oil within the reach of children.

496 6-1. Specifications
BRZ_U (A4450BE-A)
Lubrication system
*: The engine oil capacity is a reference quantity to be used when changingthe engine oil. Warm up and turn off the engine, wait more than 5 minutes,
and check the oil level on the dipstick.
■ Engine oil selection
Always use SUBARU approved engine oil. For details, we recom-
mend that you contact your SUBARU dealer.
If approved engine oil is unavailable, another motor oil of matching
quality can also be used.
Oil grade:
ILSAC GF5 multigrade engine oil
API classification SN with the words “RESOURCE CONSERVING”
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the best choice for
good fuel economy and good
starting in cold weather.
If SAE 0W-20 is not available,
SAE 5W-20 oil may be used.
However, it must be replaced
with SAE 0W-20 at the next oil
change.
Oil capacity
(Drain and refill 
reference*)
• Without filter
• With filter 5.5 qt. (5.2 L, 4.6 Imp. qt.)
5.7 qt. (5.4 L, 4.8 Imp. qt.)
Outside temperature

568
BRZ_U (A4450BE-A)
GAS STATION INFORMATION
Auxiliary catch leverP. 358Trunk lid openerP. 4 6
Engine hood lock release lever
P. 358
Fuel filler lidP. 7 8
Tire inflation pressure P. 502Fuel filler lid openerP. 7 8
Fuel tank capacity
(Reference) 13.2 gal. (50 L, 11.0 Imp. gal.)
Fuel type Unleaded gasoline only P. 79, 495
Cold tire inflation
pressureFront:
35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Rear:
35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Compact spare:
60 psi (420 kPa, 4.2 kgf/cm
2 or bar) P. 5 0 2
Engine oil capacity
(Drain and refill

reference) • Without filter
• With filter qt. (L, Imp. qt.)
5.5 (5.2
, 4.6)5.7 (5.4, 4.8)
P. 496
Engine oil typeSUBARU approved engine oil
Oil grade:
ILSAC multigrade engine oil
API classification SN with the words
“RESOURCE CONSERVING”
Recommended oil viscosity:
SAE 0W-20 P. 496