2011 TOYOTA RAV4 coolant reservoir

358
4-3. Do-it-yourself maintenance
Engine compar tment
2.5 L 4-cylinder (2AR-FE) engine
Fuse boxes (P. 392)
Engine coolant reservoir ( P. 365)
Engine oil filler cap ( P. 362)
Battery ( P. 369)
Brake fluid reservoir ( P. 367)Radiator ( P. 366)
Condenser ( P. 366)
Electric cooling fans
Engine oil level dipstick ( P. 361)
Washer fluid tank ( P. 372)

359
4-3. Do-it-yourself maintenance
4
Maintenance and care
3.5 L V6 (2GR-FE) engine
Fuse boxes (
P. 392)
Engine coolant reservoir ( P. 365)
Engine oil filler cap ( P. 362)
Battery ( P. 369)
Brake fluid reservoir ( P. 367)Radiator ( P. 366)
Condenser ( P. 366)
Electric cooling fans
Engine oil level dipstick ( P. 361)
Washer fluid tank ( P. 372)

365
4-3. Do-it-yourself maintenance
4
Maintenance and care
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.
■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 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.

5
When trouble arises
467
5-2. Steps to take in an emergency
■
Overheating
If you observe the following, your vehicle may be overheating.
●The engine coolant temperature gauge enters the red zone or a loss of
power is experienced.
● Steam is coming from under the hood.
CAUTION
■To prevent an accident or injury when inspecting under the hood of
your vehicle
●If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injury such as burns.
● Keep hands and clothing away from the fan and other belts while the
engine is running.
● Do not loosen the coolant reservoir cap while the engine and radiator are
hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
NOTICE
■When adding engine coolant
Wait until the engine has cooled down before adding engine coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot engine too
quickly can cause damage to the engine.
Have the vehicle chec ked at the nearest Toyota dealer as soon as
possible.