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540 4-3. Do-it-yourself maintenance
AVENSIS_EE (OM20B44E)Remove the oil filler cap.
Add engine oil slowly, checking the dipstick.
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:
Gasoline engine
1.5 L (1.6 qt., 1.3 Imp.qt.)
1AD-FTV engine
Vehicles with DPF catalytic converter:
1.6 L (1.7 qt., 1.4 Imp.qt.)
Vehicles without DPF catalytic converter:
1.7 L (1.8 qt., 1.5 Imp.qt.)
2AD-FTV and 2AD-FHV engines
1.6 L (1.7 qt., 1.4 Imp.qt.)
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. 1.0 L per 1000 km (1.1 qt./600 miles, 0.9 Imp.qt./
600 miles)
If you consume more than 1.0 L (1.1 qt., 0.9 Imp.qt.) every 1000 km (600
miles), contact any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional.
STEP1
STEP2
STEP3
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541 4-3. Do-it-yourself maintenance
4
Maintenance and care
AVENSIS_EE (OM20B44E)
After changing the engine oil (diesel engine)
The oil change system should be reset. Perform the following procedures:
Vehicles with smart entry & start system
Switch the display to trip meter A (P. 242) when the engine is run-
ning.
Turn the “ENGINE START STOP” switch OFF.
While pressing the trip meter reset button, set the “ENGINE START
STOP” switch to IGNITION ON mode (but do not start the engine
because otherwise the reset mode will be canceled). Continue to
press and hold the button until the multi-information display indi-
cates that the reset is complete.
Vehicles without smart entry & start system
Switch the display to trip meter A (P. 242) when the engine is run-
ning.
Turn the engine switch to the “LOCK” position.
While pressing the trip meter reset button, set the engine switch to
the “ON” position (but do not start the engine because otherwise
the reset mode will be canceled). Continue to press and hold the
button until the multi-information display indicates that the reset is
complete.
STEP1
STEP2
STEP3
STEP1
STEP2
STEP3
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542 4-3. Do-it-yourself maintenance
AVENSIS_EE (OM20B44E)
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 any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional, 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 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.
Page 543 of 772
543 4-3. Do-it-yourself maintenance
4
Maintenance and care
AVENSIS_EE (OM20B44E)
Engine coolant
The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the engine is cold.
Gasoline engine
Reservoir cap
“FULL”
“LOW”
If the level is on or below the
“LOW” line, add coolant up to the
“FULL” line.
Diesel engine
Reservoir cap
“FULL”
“LOW”
If the level is on or below the
“LOW” line, add coolant up to the
“FULL” line.
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 any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional, test the cap and check for
leaks in the cooling system.
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544 4-3. Do-it-yourself maintenance
AVENSIS_EE (OM20B44E)
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.
“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50%
deionized water. (Enabled: -35C [-31F])
For more details about engine coolant, contact any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
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 serious injuries, such as burns.
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.
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545 4-3. Do-it-yourself maintenance
4
Maintenance and care
AVENSIS_EE (OM20B44E)
Radiator, condenser and intercooler
Check the radiator, condenser and intercooler (diesel engine) and
clear 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 any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional.
Battery
Check the battery as follows.
Caution symbol
The meanings of each caution symbol on the top of the battery are
as follows:
CAUTION
When the engine is hot
Do not touch the radiator, condenser or intercooler, as they may be hot and
cause serious injuries, such as burns.
No smoking, no naked
flames, no sparksBattery acid
Shield eyesNote operating
instructions
Keep away from chil-
drenExplosive gas
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546 4-3. Do-it-yourself maintenance
AVENSIS_EE (OM20B44E)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
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.
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547 4-3. Do-it-yourself maintenance
4
Maintenance and care
AVENSIS_EE (OM20B44E)
After recharging the battery (vehicles with smart entry & start system)
The engine may not start. Follow the procedure below to initialize the sys-
tem.
Depress the brake pedal with the shift lever in “N”.
Open and close any of the doors.
Restart the engine.
When replacing the battery
A proper battery should be used. Contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
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 bat-
tery:
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.
STEP1
STEP2
STEP3