The "Toyota Super Long Life Coolant" used in the Toyota vehicle is filled at the factory
Be sure to use "Toyota Super Long Life Coolant" (Toyota Super Long Life Coolant) or an equivalent high quality silicate, amine, nitrite and borate free ethylene glycol type coolant with hybrid organic acid technology to avoid technical problems long life (Long life hybrid organic acid coolant is a combination of organic acids with a low phosphate content).
Checking the engine coolant level
Photo - coolant reservoir
Photo - radiator cap
Photo - coolant reservoir
When the engine is cold, look at the transparent expansion tank of the cooling system.
The coolant level is satisfactory if it is between the "F" and "L" lines on the reservoir.
If the level is low, add coolant.
The coolant level in the reservoir varies with engine temperature.
But if the level is at or below the "L" line, add coolant.
Level up to the "F" line.
If after topping up the coolant level drops in a short time, there may be a leak in the system.
Visually inspect the radiator, hoses, coolant filler cap, radiator cap, drain cock and water pump.
Selecting the type of coolant
The use of inappropriate coolants can damage the engine cooling system.
Be sure to use "Toyota Super Long Life Coolant" or an equivalent high quality, silicate, amine, nitrite, and borate-free ethylene glycol type coolant formulated with long life hybrid organic acid technology (Long life hybrid organic acid coolant is a combination of organic acids with a low phosphate content).
Toyota Super Long Life Coolant is a mixture containing 50% coolant and 50% deionized water.
This coolant provides protection down to -35°C.