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Toyota Corolla Hatchback (2019 year). Instruction - part 14

Engine compartment overview

1. Windshield washer fluid tank

2. Engine oil filler cap

3. Power steering fluid reservoir

4. Brake fluid reservoir

5. Battery

6. Fuse blocks

7. Engine coolant reservoir

8. Radiator

9. Condenser

10. Electric cooling fan

11. Engine oil level dipstick

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Do−it−yourself service

Fuse locations

precautions

If you perform maintenance by yourself,

Spare fuses

be sure to follow the correct procedure

given in this Section.

You should be aware that improper or in-

complete servicing may result in operating

problems.

Performing do−it−yourself maintenance

during the warranty period may affect your

warranty coverage. Read the separate

Toyota Warranty statement for details and

suggestions.

This Section gives instructions only for

those items that are relatively easy for an

owner to perform. As explained in Section

6, there are still a number of items that

must be done by a qualified technician

with special tools.

For information on tools and parts for do−

it−yourself maintenance, see

“Parts and

tools”.

Utmost care should be taken when work-

ing on your vehicle to prevent accidental

injury. Here are a few precautions that

you should be especially careful to ob-

serve:

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CAUTION

D Do not get under your vehicle with

D Dispose of used oil and filter only

just the body jack supporting it. Al-

in a safe and acceptable manner.

D When the engine is running, keep

ways use automotive jack stands or

Do not dispose of used oil and fil-

hands, clothing, and tools away

other solid supports.

ter in household trash, in sewers or

from the moving fan and engine

onto the ground. Call your dealer or

D Be sure that the ignition is off if

drive

belts.

(Removing rings,

a service station for information

you work near the electric cooling

watches, and ties is advisable.)

concerning recycling or disposal.

fans or radiator grille. With the

D Right after driving, the engine

ignition on, the electric cooling fans

D Take care when filling the brake and

compartment—the engine, radiator,

will automatically start to run if the

clutch fluid reservoirs because

exhaust manifold and spark plug

engine coolant temperature is high

brake fluid can harm your eyes and

boots, etc.—will be hot. So be care-

and/or the air conditioning is on.

damage painted surfaces. If fluid

ful not to touch them. Oil, fluids

gets in your eyes, flush your eyes

D Use eye protection whenever you

and spark plugs may also be hot.

with clean water immediately. If you

work on or under your vehicle

still feel uncomfortable with your

D If the engine is hot, do not remove

where you may be exposed to flying

eyes, go to the doctor.

the radiator cap or loosen the drain

or falling material, fluid spray, etc.

plugs to prevent burning yourself.

D Used engine oil contains potentially

D Do not leave anything that may

harmful contaminants which may

burn easily, such as paper or rags,

cause skin disorders such as in-

in the engine compartment.

flammation or skin cancer, so care

should be taken to avoid prolonged

D Do not smoke, cause sparks or al-

and repeated contact with it. To re-

low open flames around fuel or the

move used engine oil from your

battery. Their fumes are flammable.

skin, wash thoroughly with soap

D Be extremely cautious when work-

and water.

ing on the battery. It contains poi-

D Do not leave used oil within the

sonous and corrosive sulfuric acid.

reach of children.

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Parts and tools

Here is a list of parts and tools you will

NOTICE

z Do not overfill automatic transmis-

need to perform do−it−yourself mainte-

sion fluid, or the transmission

z Remember that battery and ignition

nance. Remember all Toyota parts are de-

could be damaged.

cables carry high currents or volt-

signed in metric sizes, so your tools must

ages. Be careful of accidentally

z Do not drive with the air cleaner

be metric.

causing a short circuit.

filter removed, or excessive engine

CHECKING THE ENGINE OIL LEVEL

wear could result. Also backfiring

z Add only “Toyota Super Long Life

Parts (if level is low):

could cause a fire in the engine

Coolant” or similar high quality eth-

D Engine

oil

API

grade

SL

compartment.

ylene glycol based non−silicate,

“Energy−Conserving”

or

ILSAC

non−amine, non−nitrite, and non−bo-

z Be careful not to scratch the glass

multigrade having viscosity proper for

rate coolant with long−life hybrid

surface with the wiper frame.

your climate

organic acid technology to fill the

z When closing the engine hood,

Tools:

radiator.

“Toyota Super Long Life

check to see that you have not for-

D Rag or paper towel

Coolant” is a mixture of 50% cool-

gotten any tools, rags, etc.

D Funnel (only for adding oil)

ant and

50% deionized water

(for

the U.S.A.) or 55% coolant and 45%

CHECKING THE ENGINE COOLANT

deionized water (for Canada).

LEVEL

z If you spill some of the coolant, be

Parts (if level is low):

sure to wash it off with water to

D “Toyota Super Long Life Coolant” or

prevent it from damaging the parts

similar high quality ethylene glycol

or paint.

based non−silicate, non−amine, non−ni-

trite, and non−borate coolant with long−

z Do not allow dirt or anything else

life hybrid organic acid technology.

to fall through the spark plugholes.

“Toyota Super Long Life Coolant” is a

z Use only spark plugs of the speci-

mixture of 50% coolant and 50% deion-

fied type. Using other types will

ized water

(for the U.S.A.) or

55%

cause engine damage, loss of per-

coolant and

45% deionized water

(for

formance or radio noise.

Canada).

Tools:

D Funnel (only for adding coolant)

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Positioning the jack

CHECKING BRAKE FLUID

ADDING WASHER FLUID

Do not jack up

Do not jack up

Parts (if level is low):

Parts:

D SAE J1703 or FMVSS No.116 DOT 3

D Water

brake fluid

D Washer fluid containing antifreeze

(for

winter use)

Tools:

D Rag or paper towel

Tools:

D Funnel (only for adding fluid)

D Funnel

CHECKING POWER STEERING FLUID

REPLACING LIGHT BULBS

Lower back

Parts (if level is low):

Parts:

outer panel

D Automatic

transmission

fluid

D Bulb with same number and wattage

(protrusion)

Attachment

DEXRON®II or III

rating as original

(See charts in

“Replacing light bulbs” in Section 7−3.)

Tools:

D Rag or paper towel

When jacking up your vehicle with the

D Funnel (only for adding fluid)

jack, position the jack correctly as

CHECKING BATTERY CONDITION

shown in the illustration.

Tools:

Jack position

D Warm water

D Baking soda

Front—Front suspension member

D Grease

Rear—Lower back outer panel

D Conventional wrench

(for

terminal

clamp bolts)

Support position for

CHECKING AND REPLACING FUSES

Pantograph jack

Parts (if replacement is necessary):

D Genuine Toyota fuse or equivalent with

same amperage rating as original

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CAUTION

D Do not raise the vehicle with some-

one in the vehicle.

When jacking, be sure to observe the

D When raising the vehicle, do not

following to reduce the possibility of

place any objects on top of or un-

personal injury:

derneath the jack.

D Follow jacking instructions.

D Do not put any part of your body

NOTICE

under the vehicle supported by a

jack. Personal injury may occur.

Make sure to place the jack correctly,

D Do not start or run the engine while

or your vehicle may be damaged.

your vehicle is supported by the

jack.

D Stop the vehicle on a level firm

ground, firmly set the parking brake

and put the transmission in

“P”

(automatic) or reverse (manual).

D Make sure to set the jack properly

in the jack point. Raising the ve-

hicle with jack improperly posi-

tioned will damage the vehicle or

may allow the vehicle to fall off the

jack and cause personal injury.

D Never get under the vehicle when

the vehicle is supported by the jack

alone; use vehicle support stands.

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Checking the engine oil level

CAUTION

NOTICE

Low level

Full level

z Be careful not to spill engine oil on

Be careful not to touch the hot ex-

the vehicle components.

haust manifold.

z Avoid overfilling, or the engine

could be damaged.

NOTICE

z Check the oil level on the dipstick

once again after adding the oil.

Be careful not to drop engine oil on

the vehicle components.

Add

O.K.

Too

oil

full

Engine oil selection

If the oil level is below or only slightly

“Toyota Genuine Motor Oil” is used in

above the low level, add engine oil of

your Toyota vehicle. Use Toyota approved

the same type as already in the engine.

“Toyota Genuine Motor Oil” or equivalent

With the engine at operating tempera-

to satisfy the following grade and viscos-

ture and turned off, check the oil level

Remove the oil filler cap and add engine

ity.

oil in small quantities at a time, checking

on the dipstick.

the dipstick. We recommend that you use

Oil grade:

1. To get a correct reading, the vehicle

a funnel when adding oil.

API grade SL

“Energy−Conserving” or

should be on level ground. After turning

The approximate quantity of oil needed to

ILSAC multigrade engine oil.

off the engine, wait a few minutes for

the oil to drain back into the bottom of

raise the level between low and full on the

the engine.

dipstick is indicated below for reference.

2. Pull the dipstick out, hold a rag under

When the level reaches within the correct

range, install the filler cap hand−tight.

the end and wipe it clean.

3. Reinsert the dipstick—Push it in as far

Oil quantity, L (qt., lmp. qt.):

as it will go, or the reading will not be

1.5 (1.6, 1.3)

correct.

4. Pull the dipstick out and look at the oil

level while holding a rag under the

end.

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Recommended viscosity:

Oil identification marks

SAE 5W−30

Either or both API registered marks are

added to some oil containers to help

you select the oil you should use.

The API Service Symbol is located any-

where on the outside of the container.

The top portion of the label shows the oil

quality by API

(American Petroleum Insti-

tute) designations such as SL. The center

portion of the label shows the SAE viscos-

ity grade such as SAE

5W−30. “Energy−

Outside temperature

Conserving” shown in the lower portion,

indicates that the oil has fuel−saving ca-

API service symbol

pabilities.

The ILSAC

(International Lubricant Stan-

dardization and Approval Committee) Certi-

SAE 5W−30 is the best choice for good

fication Mark is displayed on the front of

fuel economy, and good starting in cold

the container.

weather.

If SAE 5W−30 oil is not available, SAE

10W−30 oil may be used. However, it

should be replaced with SAE 5W−30 at

the next oil change.

ILSAC certification mark

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Checking the engine coolant

level

Look at the see−through coolant reser-

Coolant type selection

voir when the engine is cold. The cool-

Use of improper coolants may damage

ant level is satisfactory if it is between

your engine cooling system.

the

“FULL” and

“LOW” lines on the

Only use “Toyota Super Long Life Coolant”

reservoir. If the level is low, add the

or similar high quality ethylene glycol

coolant.

(For the coolant type, see

based non−silicate, non−amine, non−nitrite,

“Coolant type selection” described be-

and non−borate coolant with long−life hy-

low.)

brid organic acid technology.

(Coolant with

The coolant level in the reservoir will vary

long−life hybrid organic acid technology is

with engine temperature. However, if the

a combination of low phosphates and or-

level is on or below the

“LOW” line, add

ganic acids.)

coolant. Bring the level up to the

“FULL”

For the U.S.A.—“Toyota Super Long Life

line.

Coolant” is a mixture of

50% coolant and

If the coolant level drops within a short

To ensure excellent lubrication perfor-

50% deionized water. This coolant pro-

time after replenishing, there may be a

mance for your engine,

“Toyota Genuine

vides protection down to about

−35_C

leak in the system. Visually check the

Motor Oil” is available, which has been

(−31_F).

radiator, hoses, engine coolant filler cap,

specifically tested and approved for all

For Canada—“Toyota Super Long Life

radiator cap and drain cock and water

Toyota engines.

Coolant” is a mixture of

55% coolant and

pump.

Please contact your Toyota dealer for fur-

45% deionized water. This coolant pro-

ther details about

“Toyota Genuine Motor

If you can find no leak, have your Toyota

vides protection down to about

−42_C

Oil”.

dealer test the cap pressure and check

(−44_F).

for leaks in the cooling system.

NOTICE

CAUTION

Do not use plain water alone.

To prevent burning yourself, do not

remove the radiator cap when the en-

gine is hot.

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Checking the radiator and

condenser

Checking brake fluid

If any of the above parts are extremely

dirty or you are not sure of their condi-

tion, take your vehicle to a Toyota dealer.

CAUTION

To prevent burning yourself, be care-

ful not to touch the radiator or con-

denser when the engine is hot.

NOTICE

To prevent damage to the radiator

and condenser, do not perform the

Toyota recommends

“Toyota Super Long

To check the fluid level, simply look at

work by yourself.

Life Coolant”, which has been tested to

the see−through reservoir. The level

ensure that it will not cause corrosion nor

should be between the

“MAX” and

result in malfunction of your engine

“MIN” lines on the reservoir.

coolant system with proper usage. “Toyota

It is normal for the brake fluid level to go

Super Long Life Coolant” is formulated

down slightly as the brake pads wear. So

with

long−life

hybrid

organic

acid

be sure to keep the reservoir filled.

technology and has been specifically

If the reservoir needs frequent refilling, it

designed to avoid engine cooling system

may indicate a serious mechanical prob-

malfunction on Toyota vehicles.

lem.

Please contact your Toyota dealer for

If the level is low, add SAE J1703 or

further details.

FMVSS No.116 DOT 3 brake fluid to the

brake reservoir.

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Checking power steering fluid

Remove and replace the reservoir cap by

Check the fluid level through the reser-

hand. Fill the brake fluid to the dotted

voir. If necessary, add automatic trans-

line. This brings the fluid to the correct

mission fluid DEXRONrII or III.

level when you put the cap back on.

If the vehicle has been driven around

80

Use only newly opened brake fluid. Once

km/h

(50 mph) for

20 minutes

(a little

opened, brake fluid absorbs moisture from

more in frigid temperatures), the fluid is

the air, and excess moisture can cause a

hot

(60_C—80_C or

140_F—175_F). You

dangerous loss of braking.

may also check the level when the fluid

is

cold

(about

room temperature,

CAUTION

10_C—30_C or 50_F—85_F) if the engine

has not been run for about five hours.

Take care when filling the reservoir

because brake fluid can harm your

eyes and damage painted surfaces. If

fluid gets in your eyes, flush your

Open

eyes with clean water immediately. If

you still feel uncomfortable with your

eyes, go to the doctor.

Close

NOTICE

If you spill some of the fluid, be sure

to wash it off with water to prevent

it from damaging the parts or paint.

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Checking tire inflation

pressure

f. After replacing the reservoir cap and

rubber cap, visually check the steering

If cold add

box case, vane pump and hose con-

If cold O.K.

nections for leaks or damage.

CAUTION

The reservoir tank may be hot so be

careful not to burn yourself.

If hot add

If hot O.K.

NOTICE

Avoid overfilling, or the power steer-

ing could be damaged.

a.

Clean all dirt from outside of the reser-

voir tank.

b.

Remove the rubber cap.

c.

Remove the reservoir cap by turning it

counterclockwise and wipe the dipstick

clean.

d.

Reinstall the reservoir cap.

e.

Remove the reservoir cap again and

look at the fluid level. If the fluid is

cold, the lever should be in the “COLD”

range on the dipstick. Similarly, if it is

hot, the fluid level should be in the

“HOT” range. If the level is at the low

side of either range, add automatic

transmission fluid DEXRONrII or III to

Type A

bring the level within the range.

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Keep your tire inflation pressures

D

Always use a tire pressure

at the proper level.

gauge. The appearance of a tire

can be misleading. Besides, tire

The recommended cold tire inflation

inflation pressures that are even

pressures, tire sizes and the com-

just a few pounds off can degrade

bined weight of occupants and cargo

ride and handling.

(vehicle capacity weight) are de-

scribed on page 248 and 251. They

D

Take special care when adding

are also described on the tire and

air to the compact spare tire.

loading information label. Either type

The smaller tire size can gain

A or type B of the tire and loading

pressure very quickly. Add com-

information label is affixed on your ve-

pressed air in small quantities and

hicle as shown.

check the pressure often until it

reaches the specified pressure.

You should check the tire inflation

pressures every two weeks, or at

D

Do not bleed or reduce tire

least once a month. And do not forget

inflation pressure after driving.

the spare!

It is normal for the tire inflation

pressure to be higher after driving.

The following instructions for

checking tire inflation pressure

D

Never exceed the vehicle capac-

should be observed:

ity weight. Passenger and lug-

gage weight should be located so

D The pressure should be

that the vehicle is balanced.

checked only when the tires are

cold. If your vehicle has been

parked for at least 3 hours and has

not been driven for more than 1.5

km or 1 mile since, you will get

an accurate cold tire inflation pres-

Type B

sure reading.

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5. After completing the tire inflation

Tire pressure gauge

CAUTION

pressure measurement and ad-

justment, apply soapy water to the

Keep your tires properly inflated.

valve and check for leakage.

Otherwise, the following condi-

6. Install the tire valve cap.

tions may occur and cause an ac-

If a gauge and air pump are not avail-

cident resulting in death or seri-

able, have your vehicle checked by

ous injuries.

your Toyota dealer.

Low tire pressure

(underinfla-

tion)—

CAUTION

D Excessive wear

Be sure to reinstall the tire valve

D Uneven wear

caps. Without the valve caps, dirt

INSPECTION AND ADJUSTMENT

D Poor handling

or moisture could get into the

PROCEDURE

D Possibility of blowouts from an

valve core and cause air leakage.

1. Remove the tire valve cap.

overheated tire

If the caps have been lost, have

2. Press the tip of the tire pressure

new ones put on as soon as pos-

D Poor sealing of the tire bead

gauge to the tire valve.

sible.

D Wheel deformation and/or tire

3. Read the pressure using the grad-

separation

uations of the gauge.

Incorrect tire inflation pressure may

D A greater possibility of tire

waste fuel, reduce the comfort of driv-

4. In case the tire inflation pressure

damage from road hazards

ing, reduce tire life and make your ve-

is not within the prescribed range,

hicle less safe to drive.

insert the compressed air from the

valve. In case of applying too

If a tire frequently needs refilling,

much air, press the center of the

have it checked by your Toyota deal-

valve and release the air to adjust.

er.

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