2015 TOYOTA HILUX radiator

3756-3. Do-it-yourself maintenance
6
Maintenance and care
HILUX_OM_OM0K219E_(EE)
Fuses (→P. 409)• Fuse with same amperage rating
as original
Light bulbs ( →P. 423)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Wrench
Radiator, condenser and
intercooler (if equipped) ( →P. 389)
Tire inflation pressure ( →P. 400)• Tire pressure gauge
• Compressed air source
Washer fluid ( →P. 394)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)
ItemsParts and tools
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3766-3. Do-it-yourself maintenance
HILUX_OM_OM0K219E_(EE)
CAUTION
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■When working on the engine compartment
● Keep hands, clothing and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces. If fluid gets on your hands or in your eyes, flush the
affected area with clean water immediately.
If you still experience discomfort, consult a doctor.
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in your eyes.
HILUX_OM_OM0K219E_(EE).book Page 376 Wednesday, May 14, 2014 3:06 PM

3806-3. Do-it-yourself maintenance
HILUX_OM_OM0K219E_(EE)
Engine compar tment
XGasoline engine
Engine coolant reservoir (→ P. 387)
Engine oil level dipstick (→ P. 383)
Engine oil filler cap ( →P. 384) Fuse box (
→P. 409)
Battery ( →P. 390)
Washer fluid tank ( →P. 394)
Condenser ( →P. 389)
Radiator ( →P. 389)1
2
3
4
5
6
7
8
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3816-3. Do-it-yourself maintenance
6
Maintenance and care
HILUX_OM_OM0K219E_(EE)
XDiesel engine (left-hand drive vehicles)
Battery (if equipped) (→ P. 390)
Engine coolant reservoir (→ P. 387)
Intercooler ( →P. 389)
Engine oil filler cap ( →P. 384)
Engine oil level dipstick (→ P. 383) Fuel filter (
→P. 396, 485)
Fuse box ( →P. 409)
Battery ( →P. 390)
Washer fluid tank ( →P. 394)
Condenser ( →P. 389)
Radiator ( →P. 389)1
2
3
4
5
6
7
8
9
10
11
HILUX_OM_OM0K219E_(EE).book Page 381 Wednesday, May 14, 2014 3:06 PM

3826-3. Do-it-yourself maintenance
HILUX_OM_OM0K219E_(EE)
XDiesel engine (right-hand drive vehicles)
Engine coolant reservoir (→ P. 387)
Intercooler ( →P. 389)
Engine oil filler cap ( →P. 384)
Engine oil level dipstick (→ P. 383)
Fuel filter ( →P. 396, 485) Battery (if equipped)
(→ P. 390)
Fuse box ( →P. 409)
Battery ( →P. 390)
Washer fluid tank ( →P. 394)
Condenser ( →P. 389)
Radiator ( →P. 389)1
2
3
4
5
6
7
8
9
10
11
HILUX_OM_OM0K219E_(EE).book Page 382 Wednesday, May 14, 2014 3:06 PM

3876-3. Do-it-yourself maintenance
6
Maintenance and care
HILUX_OM_OM0K219E_(EE)
The coolant level is satisfactory if it is between the upper and lower
lines on the reservoir when the engine is cold.Reservoir cap
Upper line
Lower line
If the level is on or below the lower line, add coolant up to the upper line.
(→ P. 482)
■Coolant selection
Only use “Toyota Super Long Life Coolant” or a 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. (Minimum temperature: -35 °C [-31 °F])
For more details about engine coolant, contact any authorized Toyota dealer
or repairer, or another duly qualified and equipped professional.
■ If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, engine coolant reservoir caps, 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.
Engine coolant
1
2
3
XGasoline engineXDiesel engine
HILUX_OM_OM0K219E_(EE).book Page 387 Wednesday, May 14, 2014 3:06 PM

3896-3. Do-it-yourself maintenance
6
Maintenance and care
HILUX_OM_OM0K219E_(EE)
Check the radiator, condenser and intercooler and clear away any for-
eign objects. If any of the above parts is extremely dirty or you are not
sure of their condition, have your vehicle inspected by any authorized
Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
Radiator, condenser and intercooler (if equipped)
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.
HILUX_OM_OM0K219E_(EE).book Page 389 Wednesday, May 14, 2014 3:06 PM

4827-2. Steps to take in an emergency
HILUX_OM_OM0K219E_(EE)
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 following may indicate that your vehicle is overheating.● The needle of the engine coolant temperature gauge ( →P. 100)
enters the red zone or a loss of engine 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
HILUX_OM_OM0K219E_(EE).book Page 482 Wednesday, May 14, 2014 3:06 PM