2015 TOYOTA AVENSIS coolant level

4347-2. Maintenance
AVENSIS_OM_OM20C20E_(EE)
■Where to go for maintenance service?
In order to maintain your vehicle in the highest possible condition, Toyota rec-
ommends that maintenance service operations as well as other inspections
and repairs be carried out by authorized Toyota dealers or repairers or other
duly qualified and equipped professionals. For repairs and services covered
by your warranty, please visit an authorized Toyota dealer or repairer, who will
use genuine Toyota parts in repairing any difficulties you may encounter.
There can also be advantages in utilizing authorized Toyota dealers or repair-
ers for non-warranty repairs and services, as members of the Toyota network
will be able to expertly assist you with any difficulties you may encounter.
Your Toyota dealer or repairer, or another duly qualified and equipped profes-
sional service department will perform all of the scheduled maintenance on
your vehicle-reliably and economically due to their experience with Toyota
vehicles.
■ Does your vehicle need repair?
Be on the alert for changes in performance and sounds, and visual tip-offs
that indicate service is needed. Some important clues are:
●Engine missing, stumbling, or pinging
● Appreciable loss of power
● Strange engine noises
● A fluid leak under the vehicle (However, water dripping from the air condi-
tioning after use is normal.)
● Change in exhaust sound (This may indicate a dangerous carbon monoxide
leak. Drive with the windows open and have the exhaust system checked
immediately.)
● Flat-looking tires, excessive tire squeal when cornering, uneven tire wear
● Vehicle pulls to one side when driving straight on a level road
● Strange noises related to suspension movement
● Loss of brake effectiveness, spongy feeling brake pedal, pedal almost
touches the floor, vehicle pulls to one side when braking
● Engine coolant temperature c ontinually higher than normal
If you notice any of these clues, take your vehicle to any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional, as
soon as possible. Your vehicle may need adjustment or repair.
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4367-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C20E_(EE)
Do-it-yourself ser vice precautions
If you perform maintenance yourself, be sure to follow the cor-
rect procedures as given in these sections.
ItemsParts and tools
Battery condition
(→ P. 453)•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Engine coolant
level ( →P. 451)
XGasoline engine
• Toyota Super Long Life Coolant or similar high qual-
ity ethylene glycol based non-silicate, non-amine,
non-nitrite and non-borate c oolant with long-life
hybrid organic acid technology. Toyota Super Long
Life Coolant is pre-mixed with 50% coolant and 50%
deionized water.
• Funnel (used only for adding coolant)
XDiesel engine
• “Toyota Genuine Premium Long Life Coolant 1WW/ 2WW” or equivalent. “Toyota Genuine Premium Long
Life Coolant 1WW/2WW” concentrated product
always needs to be mixed as 50% coolant and 50%
deionized water.
Contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional, for
usage of any other approved engine coolant of
matching quality.
• Funnel (used only for adding coolant)
Engine oil level
(→ P. 446)
XGasoline engine
• Toyota Genuine Motor Oil or equivalent
• Rag or paper towel, funnel (used only for adding oil)
XDiesel engine
• “Toyota Genuine Motor Oil 5W-30 Premium Fuel
Economy for 1WW/2WW engines”.
Contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional, for
usage of any other approved engine oil of matching
quality.
• Rag or paper towel, funnel (used only for adding oil)
Fuses ( →P. 485)• Fuse with same amperage rating as original
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4437-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C20E_(EE)
7
Maintenance and care
Engine compar tment
XGasoline engine
Washer fluid tank (→P. 456)
Engine coolant reservoir (→ P. 451)
Engine oil filler cap ( →P. 448)
Engine oil level dipstick (→ P. 446) Battery (
→P. 453)
Fuse box ( →P. 485)
Electric cooling fan
Condenser ( →P. 453)
Radiator ( →P. 453)1
2
3
4
5
6
7
8
9
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4447-3. Do-it-yourself maintenance
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XDiesel engine
Washer fluid tank (→P. 456)
Engine coolant reservoir (→ P. 451)
Engine oil filler cap ( →P. 448)
Engine oil level dipstick (→ P. 446)
Fuel filter ( →P. 457) Fuse box (
→P. 485)
Battery ( →P. 453)
Electric cooling fans
Condenser ( →P. 453)
Intercooler ( →P. 453)
Radiator ( →P. 453)1
2
3
4
5
6
7
8
9
10
11
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4517-3. Do-it-yourself maintenance
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7
Maintenance and care
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.
Engine coolant
1
2
3
XGasoline engineXDiesel engine
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4527-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C20E_(EE)
■If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, engine coolant reservoir 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.
■ Coolant selection
XGasoline engine
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% deion-
ized water. (Enabled: -35 °C [-31 °F])
XDiesel engine
Only use “Toyota Genuine Premium Long Life Coolant 1WW/2WW” or equiv-
alent. “Toyota Genuine Premium Long Life Coolant 1WW/2WW” concen-
trated product always needs to be mixed as 50% coolant and 50% deionized
water. (Enabled: -35 °C [-31 °F])
For more details about engine coolant, contact any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
WARNING
■ 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 stra ight 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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5188-2. Steps to take in an emergency
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If you think something is wrong
●Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature gauge indicates that the temperature is
higher than normal
● Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
● Engine missing, stumbling or running rough
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, spongy feeling, pedal almost touches
the floor
If you notice any of the following symptoms, your vehicle proba-
bly needs adjustment or repair. Contact any authorized Toyota
dealer or repairer, or another duly qualified and equipped pro-
fessional, as soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms
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5908-2. Steps to take in an emergency
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If your vehicle overheats
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled down sufficiently, inspect the hoses and
radiator core (radiator) for any leaks.Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact any
authorized Toyota dealer or
repairer, or another duly quali-
fied and equipped professional.
The coolant level is satisfactory if it is between the “FULL” and
“LOW ” lines on the reservoir.Reservoir
“FULL” line
“LOW ” line
The following may indicate that your vehicle is overheating.● The engine coolant temperature gauge ( →P. 104) enters the red
zone or a loss of power is experienced. (For example, the vehicle
speed does not increase.)
● Steam comes out from under the hood.
Correction procedures
1
2
3
1
2
4
1
2
3
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