2009 TOYOTA YARIS HATCHBACK engine

248 4-3. Do-it-yourself maintenance
nRecommended viscosity
SAE 5W-30 is the best choice,
for
good fuel economy, and good
starting in cold weather.
*: If SAE 5W-30 oil is not avail -
able, SAE 10W-30 oil may be
used. However
, it should be
replaced with SAE 5W-30 at
the next oil change.
n How to read oil container labels
The ILSAC (International Lubricant Standardization and Approval
Com

mittee) Certification Mark is added to some oil containers to
help you select th e oil you should use.
Outside temperature
nEngine oil consumption
l The
amount of engine oil consumed depends on the oil viscosity, the
quality of the oil and the way the vehicle is driven.
l More oil is consumed under driving conditions
such as high speeds and
frequent acceleration and deceleration.
l A new engine consumes more oil.
l When judging the
amount of oil consumption, keep in mind that the oil
may have become diluted, making it difficult to judge the true level accu -
rately.
l Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp.qt
./600 miles (1.0 L per
1000 km)

249
4-3. Do-it-yourself maintenance
4
Maintenance and care
n
Engine oil consumption
lIf you consume more than 1.1 qt. (1.0 L, 0.9 lmp.qt.) every 600 miles
(1000 km), contact your Toyota dealer.
n After changing the engine oil (except Canada)
The oil change system should be reset. Perform the following procedures:
Turn the engine switch off with the Trip A reading shown.( →P. 135)
Turn the engine switch to the ON position while holding down the
trip meter reset button.
Continue to press and hold the button until the trip meter displays
000000.
If the system fails to reset, the light will continue flashing.
CAUTION
n Used engine oil
lUsed 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.
l 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 Toyota dealer, service station or auto parts store for
information concerning recycling or disposal.
l Do not leave used engine oil within the reach of children.

250 4-3. Do-it-yourself maintenance
Engine coolant
The coolant level is satisfactory if it is between the FULL and LOW
lines on the reservoir when 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
nTo prevent serious engine damage
Check the oil level on regular basis.
n When replacing the engine oil
lBe careful not to spill engine oil on the vehicle components.
l Avoid overfilling, as the engine could be damaged.
l Check the oil level on the dipstick every time you refill the vehicle.
l Be sure the engine oil filler cap is properly tightened.

251
4-3. Do-it-yourself maintenance
4
Maintenance and care
n
If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, reservoir 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.
n Coolant selec
tion
Only use “Toyota Super Long Life Coolant” or similar high quality ethylene
glycol based n
on-silicate, non-amine, non-nitrite and non-borate coolant with
long-life hybrid organic acid technology.
Except Canada:“Toyota Super Long Life Coolant” is a mixture of 50% cool -
ant and 50% deionized water. (Enabled: -31 °F [-
35°C])
Canada: “Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deionized water
. (Enabled: -44°F [-42 °C])
For more details about engine coolant, contact your Toyota dealer.
CAUTION
n When the engine is hot
Do not remove the radiator cap.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing burns or other injuries.
NOTICE
nWhen adding engine coolant
Coolant is neither plain water nor strai ght antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
n If you spill coolant
Be sure to wash it off with water to prevent damage to parts or paint.

252 4-3. Do-it-yourself maintenance
Radiator and condenser
Check the radiator and condenser and clear any foreign objects.
If either of the above parts are extr e
mely dirty or you are not sure of
their condition, have your vehicl e checked by your Toyota dealer.
Brake fluid
nChecking fluid level
The brake fluid level should be
b
etween the MAX and MIN lines
on the reservoir.
n Adding fluid
Make sure to check the fluid type and prepare the necessary items.
CAUTION
n When the engine is hot
Do not touch the radiator or condenser as they may be hot and may cause
burns.
Fluid type FMVSS No.116 DOT 3 or SAE J1703 brake fluid
n Brake fluid can absorb moisture from the air
Excess moisture in the fluid can cause a dangerous loss of braking effi -
ciency. Use only newly opened brake fluid.

256 4-3. Do-it-yourself maintenance
Washer fluid
If any washer does not work or the low washer fluid warning light
comes on (if equipped), the washer tank may be empty.
Open the lid.
Add washer fluid.
NOTICE
nWhen recharging the battery
Never recharge the battery while the engine is running. Also, be sure all
accessories are turned off.

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4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
n
When refilling the washer fluid
Do not refill the washer fluid when the engine is hot or running, as the
washer fluid contains alcohol and may catch fire if spilled on the engine etc.
NOTICE
nDo not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
n Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the washer fluid tank.

270
4-3. Do-it-yourself maintenance
Air conditioning filter (if equipped)
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
n Removal method
Turn the engine switch off.
Open the glove box.
Push in each side of the glove
b
ox to disconnect the claws.
Pinch the latches.
Remove the filter cover.