Replacement
Hint:
Collect the coolant in a container and dispose of it according to the regulations in your area.
Caution:
Do not remove the radiator reservoir cap while the engine and radiator are still hot.
Pressurized, hot engine coolant and steam may be released and cause serious burns.

Torque: 12.7 N*m (130 kgf*cm, 10 ft.*Lbf)
Hint:
The b line is the lower edge of the inner wall of the filler neck.
Standard capacity: 6.8 Liters (7.2 Us qts, 5.9 Imp. Qts)

Hint:
Toyota vehicles are filled with toyota sllc at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use toyota sllc or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids).
Notice:
Never use water as a substitute for engine coolant.

Notice:
Caution:
When pressing the radiator hoses:
If the coolant level is below the low line, repeat all of the procedures above.
If the coolant level is above the full line, drain coolant so that the coolant level is between the full and low line.

Cooling fan system
Water pumpCommunication malfunction no. 1
Description
This dtc is output when a communication error occurs between the transponder
key amplifier and
transponder key ecu. Some possible reasons for the communication error are: 1) 2
or more ignition keys
are positioned too close together, or 2) noise is occurring in the communicatio ...
Blower motor circuit
Description
When the heater control (blower switch) is set to position 1 or higher, the
contact of the htr relay is
closed, current flows to the blower motor, and the blower motor operates. The
blower motor speed can be
changed by exchanging the ground and the blower resistor circuit with the ...
Installation
Install water pump assembly
Remove any old seal packing material from the
contact surface.
Apply a continuous line of seal packing as shown in
the illustration.
Seal packing:
toyota genuine seal parking black, three
bond 1207b or equivalent
Standard seal diameter:
2.2 To 2. ...