Get Maintenanceandcare -> Engine compartment Guide for Toyota Corolla 4 Door Ninth Generation (2007-2012)

4-3. Do-it-yourself maintenance

Engine compartment

1.8 L 4-cylinder (2ZR-FE) engine

Engine coolant reservoir

Battery

(P. 321)

(P. 318)

(P. 317)

Radiator

Engine oil filler cap

Electric cooling fan

(P. 313)

Condenser

(P. 318)

Brake fluid reservoir

Engine oil level dipstick

(P. 312)

Washer fluid tank (P. 324)

(P. 318)

Fuse box

(P. 347)

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4-3. Do-it-yourself maintenance

2.4 L 4-cylinder (2AZ-FE) engine

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Engine coolant reservoir

Fuse box

(P. 347)

(P. 321)

(P. 318)

(P. 317)

Battery

Engine oil filler cap

Radiator

(P. 313)

Electric cooling fans

Engine oil level dipstick

Condenser

(P. 318)

(P. 312)

Washer fluid tank (P. 324)

Brake fluid reservoir

(P. 318)

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4-3. Do-it-yourself maintenance

Engine oil

With the engine at operating temperature and turned off, check the oil

level on the dipstick.

■ Checking the engine oil

STEP

1

Park the vehicle on level ground. After turning off the engine,

wait a few minutes for the oil to drain back into the bottom of

the engine.

Hold a rag under the end and

pull the dipstick out.

STEP

2

STEP

3

4

5

Wipe the dipstick clean.

Reinsert the dipstick fully.

Holding a rag under the end, pull the dipstick out and check

the oil level.

STEP

6

Wipe the dipstick and reinsert it fully.

1.8 L 4-cylinder (2ZR-FE) engine

Low

Full

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4-3. Do-it-yourself maintenance

2.4 L 4-cylinder (2AZ-FE) engine

Low

Full

■ 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.

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Make sure to check the oil type and prepare the items needed before

adding oil.

Oil grade

Items

ILSAC multigrade engine oil

Clean funnel

STEP

1

2

Remove the oil filler cap.

Add engine oil slowly, checking the dipstick.

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4-3. Do-it-yourself maintenance

STEP

3

Install the filler cap, turning it clockwise.

The approximate quantity of oil needed to raise the level between low and

full on the dipstick is indicated as follows:

1.8 L 4-cylinder (2ZR-FE) engine

1.6 qt. (1.5 L, 1.3 lmp. qt.)

2.4 L 4-cylinder (2AZ-FE) engine

1.1 qt. (1.0 L, 0.9 lmp. qt.)

■ Recommended viscosity

SAE 5W-20 or 0W-20 engine oil

may be used. However, SAE

0W-20 is the best choice for

good fuel economy and good

starting in cold weather.

Outside temperature

■ How to read oil container labels

Some oil containers are labeled with ILSAC certification marks that

help you to select the proper oil.

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4-3. Do-it-yourself maintenance

■Engine oil consumption

●The amount of engine oil consumed depends on the oil viscosity, the

quality of the oil and the way the vehicle is driven.

●More oil is consumed under driving conditions such as high speeds and

frequent acceleration and deceleration.

●A new engine consumes more oil.

●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.

●Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp.qt./600 miles (1.0 L per

1000 km)

●If you consume more than 1.1 qt. (1.0 L, 0.9 lmp.qt.) every 600 miles

(1000 km), contact your Toyota dealer.

■After changing the engine oil (U.S.A. only)

The engine oil maintenance data should be reset. Perform the following pro-

cedures:

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1. Turn the “ENGINE START STOP” switch or engine switch OFF with the

trip meter A reading shown.

2. While pressing the trip meter reset button (P. 138), turn the “ENGINE

START STOP” switch or engine switch ON.

3. Continue to press and hold the button until the trip meter displays

000000.

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4-3. Do-it-yourself maintenance

CAUTION

■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 Toyota dealer, service station or auto parts store for

information concerning recycling or disposal.

●Do not leave used engine oil within the reach of children.

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, as the engine could be damaged.

●Check the oil level on the dipstick every time you refill the vehicle.

●Be sure the engine oil filler cap is properly tightened.

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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. (P. 411)

■If the coolant level drops within a short time after replenishing

Visually check the radiator, hoses, coolant reservoir cap, radiator cap, drain

cock and water pump.

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If you cannot find a leak, have your Toyota dealer test the cap and check for

leaks in the cooling system.

■Coolant selection

Only use “Toyota Super Long Life Coolant” or similar high quality ethylene

glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant

with long-life hybrid organic acid technology.

U.S.A.: “Toyota Super Long Life Coolant” is a mixture of 50% coolant

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

■When the engine is hot

Do not remove the coolant reservoir cap.

The cooling system may be under pressure and may spray hot coolant if the

cap is removed, causing burns or other injuries.

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4-3. Do-it-yourself maintenance

NOTICE

■When adding engine coolant

Coolant is neither plain water nor straight 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.

■If you spill coolant

Be sure to wash it off with water to prevent damage to parts or paint.

Radiator and condenser

Check the radiator and condenser and remove any foreign objects.

If any of the above parts are extremely dirty or you are not sure of

their condition, have your vehicle checked by your Toyota dealer.

CAUTION

■When the engine is hot

Do not touch the radiator or condenser, as they may be hot and may cause

burns.

Brake fluid

■ Checking fluid level

The brake fluid level should be

between the “MAX” and “MIN”

lines on the tank.

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4-3. Do-it-yourself maintenance

■ Adding fluid

Make sure to check the fluid type and prepare the necessary items.

Fluid type

Items

FMVSS No.116 DOT 3 or SAE J1703 brake fluid

Clean funnel

Disconnect the claws to remove

the service cover as shown in

the illustration.

STEP

1

Remove the reservoir cap.

STEP

2

4

STEP

3

Add brake fluid slowly while checking the fluid level.

■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.

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4-3. Do-it-yourself maintenance

CAUTION

■When filling the reservoir

Take care because brake fluid can harm your hands or eyes and damage

painted surfaces.

If fluid gets in your eyes, flush your eyes with clean water immediately.

If you still experience discomfort, see a doctor.

NOTICE

■If the fluid level is low or high

It is normal for the brake fluid level to go down slightly as the brake pads

wear or when the fluid level in the accumulator is high.

If the reservoir needs frequent refilling, it may indicate a serious problem.

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4-3. Do-it-yourself maintenance

Battery

Check the battery as follows.

■ Battery exterior

Make sure that the battery terminals are not corroded and that

there are no loose connections, cracks, or loose clamps.

Terminals

Hold-down clamp

Ground cable

■ Checking battery fluid

4

Check the battery condition using the indicator color.

Type A

Blue: Good condition

White: Charging is necessary.

Have the vehicle inspected by

your Toyota dealer.

Red: Not working properly.

Have the vehicle checked by

your Toyota dealer.

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4-3. Do-it-yourself maintenance

Type B

Green: Good condition

Dark: Charging is necessary.

Have the vehicle inspected by

your Toyota dealer.

Clear or light yellow: Not

working properly. Have the

vehicle checked by your

Toyota dealer.

■Before recharging

When recharging, the battery produces hydrogen gas which is flammable

and explosive. Therefore, before recharging:

●If recharging with the battery installed on the vehicle, be sure to discon-

nect the ground cable.

●Make sure the power switch on the charger is off when connecting and

disconnecting the charger cables to the battery.

■After recharging the battery (vehicles with smart key system)

The engine may not start. Follow the procedure below to initialize the sys-

tem.

STEP 1 Shift the shift lever to P.

STEP 2 Open and close any of the doors.

STEP 3 Restart the engine.

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4-3. Do-it-yourself maintenance

CAUTION

■Chemicals in the battery

A battery contains poisonous and corrosive sulfuric acid and may produce

hydrogen gas which is flammable and explosive. To reduce the risk of death

or serious injury, take the following precautions while working on or near the

battery:

●Do not cause sparks by touching the battery terminals with tools.

●Do not smoke or light a match near the battery.

●Avoid contact with eyes, skin and clothes.

●Never inhale or swallow electrolyte.

●Wear protective safety glasses when working near the battery.

●Keep children away from the battery.

■Where to safely charge the battery

Always charge the battery in an open area. Do not charge the battery in a

garage or closed room where there is not sufficient ventilation.

4

■How to recharge the battery

Only perform a slow charge (5 A or less). The battery may explode if

charged at a quicker rate.

■Emergency measures regarding electrolyte

●If electrolyte gets in your eyes

Flush your eyes with clean water for at least 15 minutes and get immedi-

ate medical attention. If possible, continue to apply water with a sponge or

cloth while traveling to the nearest medical facility.

●If electrolyte gets on your skin

Wash the affected area thoroughly. If you feel pain or burning, get medical

attention immediately.

●If electrolyte gets on your clothes

It can soak through clothing on to your skin. Immediately take off the cloth-

ing and follow the procedure above if necessary.

●If you accidentally swallow electrolyte

Drink a large quantity of water or milk. Follow with milk of magnesia,

beaten raw egg or vegetable oil. Get emergency medical attention immedi-

ately.

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4-3. Do-it-yourself maintenance

NOTICE

■When recharging the battery

Never recharge the battery while the engine is running. Also, be sure all

accessories are turned off.

Washer fluid

For vehicles sold in U.S.A.

Check the washer fluid level on

the level gauge. If the washer

fluid level is at “LOW”, add

washer fluid.

For vehicles sold in Canada

If any washer does not work or the low windshield washer fluid warn-

ing light comes on, the washer tank may be empty. Add washer fluid.

CAUTION

■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.

324

4-3. Do-it-yourself maintenance

NOTICE

■Do 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.

■Diluting washer fluid

Dilute washer fluid with water as necessary.

Refer to the freezing temperatures listed on the washer fluid tank.

4

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Maintenanceandcare -> Engine compartment for Your Toyota Corolla 4 Door Ninth Generation (2007-2012)

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