2018 TOYOTA GT86 engine oil

320
4-2. Maintenance
General maintenance
Engine compartment
ItemsCheck points
Battery Check the connections.
(P. 339)
Brake fluid At the correct level? ( P. 337)
Engine coolant At the correct level? ( P. 335)
Engine oil At the correct level? ( P. 332)
Exhaust system No fumes or strange sounds?
Radiator/condenser/hoses Not blocked with foreign matter?
(
P. 337)
Washer fluid At the correct level? (P. 343)
Listed below are the general maintenance items that should be p er-
formed at the intervals specifie d in the “Owner's Warranty Info rma-
tion Booklet” or “Owner’s Manual Supplement/Scheduled
Maintenance Guide”. It is recomme nded that any problem you notice
should be brought to the attention of your Toyota dealer or qua lified
service shop for advice.

324
4-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance yourself, be sure to follow the correct
procedure as given in these sections.
ItemsParts and tools
Battery condition ( P. 339)•Warm water
• Baking soda
• Grease
• Conventional wrench
(for terminal clamp bolts)
• Distilled water
Brake fluid level ( P. 337)• FMVSS No.116 fresh DOT 3
brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level ( P. 335)• “TOYOTA Genuine 50/50 Pre-
mixed Super Long Life Coolant
BLUE” or similar high-quality
ethylene glycol-based non-
silicate, non-amine, non-nitrite
and non-borate coolant with long-
life hybrid organic acid
technology.
“TOYOTA Genuine 50/50 Pre-
mixed Super Long Life Coolant
BLUE” is pre-mixed with 50%
coolant and 50% deionized
water.
• Funnel (used only for adding engine coolant)
Engine oil level ( P. 332)• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used only for adding engine oil)

326 4-3. Do-it-yourself maintenance
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 on the engine compartment
●Keep hands, clothing, and tools away from the moving fan and en gine
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 ra gs, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or t he 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 smart key system: Be sure the engine switch is off. With
the engine switch in the “ON” position, the electric cooling fa ns may auto-
matically start to run if the air conditioning is on and/or the coolant tempera-
ture is high. ( P. 337)
Vehicles with a smart key system: Be sure the “ENGINE START STO P”
switch is off. With the “ENGINE START STOP” switch in IGNITION ON
mode, the electric cooling fans may automatically start to run if the air condi-
tioning is on and/or the coolant temperature is high. ( P. 337)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in the eyes.
NOTICE
■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.

331
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compar tment
Battery( P. 3 3 9 )
Engine oil level dipstick ( P. 3 3 2 )
Brake fluid reservoir ( P. 3 3 7 )
Engine oil filler cap ( P. 3 3 3 )Washer fluid tank
( P. 3 4 3 )
Electric cooling fans
Condenser ( P. 3 3 7 )
Radiator ( P. 3 3 7 )
Engine coolant reservoir ( P. 3 3 5 )
Fuse box ( P. 3 6 7 )

332 4-3. Do-it-yourself maintenance
Engine oilWith the engine at operating temperature and turned off, check the oil
level on the dipstick.
■ Checking the engine oil
Park the vehicle on level groun d. After warming up the engine
and turning it off, wait more than five minutes for the oil to
drain back into the b ottom of the engine.
Hold a rag under the end and
pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check
the oil level.
When checking the oil, look at both sides of the dipstick and u se the
lower measurement to determine the level of oil.
Wipe the dipstick and reinsert it fully.
Low
Full
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6

333
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as already in
the engine.
Make sure to check the oil type and prepare the items needed be fore
adding oil.
Remove the oil filler cap by tu rning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
Engine oil
selection P. 462
Oil quantity
(Low  Full) 1.1 qt. (1.0 L, 0.9 Imp. qt.)
Items
Clean funnel
STEP 1
STEP 2
STEP 3

334 4-3. Do-it-yourself maintenance
■Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the follow-
ing situations, oil consumption may increase, and engine oil ma y need to be
refilled in between oil maintenance intervals.
● When the engine is new, for example directly after purchasing the vehicle
or after replacing the engine
● If low quality oil or oil of an inappropriate viscosity is used
● When driving at high engine speeds or with a heavy load, or whe n driving
while accelerating or decelerating frequently
● When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
WARNING
■Used engine oil
●Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation or skin cancer, so ca re 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 m anner. Do
not dispose of used oil and filters in household trash, in sewe rs or onto the
ground.
Call your Toyota dealer, service station or auto parts store fo r information
concerning recycling or disposal.
● Do not leave used engine oil within the reach of children.

335
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine coolant
The coolant level is satisfactory if it is between the “FULL” a nd “LOW”
lines on the reservoir w hen the engine is cold.
Reservoir cap
“FULL”
“LOW”
If the level is on or below the
“LOW” line, add coolant up to the
“FULL” line.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■ When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, or the engine could be damaged.
● Check the oil level on the dipstick every time you refill the v ehicle.
● Be sure the engine oil filler cap is properly tightened.
■If the coolant level drops within a short time after replenishi ng
Visually check the radiator, hoses, engine coolant filler cap, radiator cap,
drain cock and water pump.
If you cannot find a leak, have your Toyota dealer pressure test the cap and
check for leaks in the cooling system.