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537 4-3. Do-it-yourself maintenance
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Maintenance and care
AVENSIS_EE (OM20B44E)
Engine compartment cover
Removing the engine compartment cover
Installing the clips
Rotate center portion
Push up center portion
Insert
Press
NOTICE
After installing an engine compartment cover
Make sure that the cover is securely installed in its original position.
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538 4-3. Do-it-yourself maintenance
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Engine oil
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
Checking the engine oil
Park the vehicle on level ground. After warming up the engine
and turning it off, wait more than 5 minutes for the oil to drain
back into the bottom 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.
Wipe the dipstick and reinsert it fully.
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
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Maintenance and care
AVENSIS_EE (OM20B44E)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.
Make sure to check the oil type and prepare the items needed before
adding oil.
Engine oil selectionP. 727
Items Clean funnel
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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
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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
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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.
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Maintenance and care
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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
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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.