INSTALL NO. 1 RADIATOR TO SUPPORT SEAL
Install the seal to the radiator assembly as shown in the illustration.
INSTALL NO. 2 RADIATOR TO SUPPORT SEAL
Install the seal to the radiator assembly as shown in the illustration.
INSTALL RADIATOR ASSEMBLY
Insert the radiator bracket hooks into the radiator support holes.
Install the radiator with the 4 bolts.
| *A | w/ Warmer |
| *B | w/ Air Cooled Transmission Oil Cooler |
| *a | Upper |
for Automatic Transmission:
Connect the 2 oil cooler hoses.
Tech Tips
Make sure the direction of the hose clamp is as shown in the illustration.
INSTALL FAN SHROUD
Install the fan pulley to the water pump.
Place the shroud together with the coupling fan between the radiator and engine.
Note
Be careful not to damage the radiator core.
| *1 | Paint Mark |
Align the paint marks on the heads of the water pump stud bolts with the paint marks of the same color on the outer edge of the fluid coupling flange and install the fluid coupling to the water pump.
Temporarily install the fluid coupling fan to the water pump with the 4 nuts. Tighten the nuts as much as possible by hand.
Attach the claws of the shroud to the radiator as shown in the illustration.
Install the shroud with the 2 bolts.
Install the fan and generator V-belt Click here.
Tighten the 4 nuts of the fluid coupling fan.
CONNECT OIL COOLER TUBE (w/ Air Cooled Transmission Oil Cooler)
Connect the oil cooler tube with the 2 bolts, and attach the claw to close the flexible hose clamp.
CONNECT OIL COOLER TUBE (w/ Warmer)
Connect the oil cooler tube with the 2 bolts, and attach the claw to close the flexible hose clamp.
INSTALL RADIATOR RESERVOIR
Install the radiator reservoir with the 3 bolts.
Connect the reservoir hose to upper side of the radiator tank upper.
INSTALL NO. 2 RADIATOR HOSE
| *1 | Paint Mark |
| *2 | Protrusion |
| *a | Upper |
Connect the No. 2 radiator hose so that its paint mark aligns with the radiator protrusion as shown in the illustration.
Tech Tips
Make sure the paint mark of the No. 1 air injection system hose is facing upward.
Make sure the direction of the hose clamp is as shown in the illustration.
| *1 | Paint Mark |
| *2 | Protrusion |
| *a | Front |
| *b | Upper |
Connect the No. 2 radiator hose so that its paint mark aligns with the water inlet housing protrusion as shown in the illustration.
Tech Tips
Make sure the paint mark of the No. 1 air injection system hose is facing upward.
Make sure the direction of the hose clamp is as shown in the illustration.
INSTALL NO. 1 RADIATOR HOSE
| *1 | Paint Mark |
| *2 | Protrusion |
| *a | Front |
| *b | Upper |
Connect the No. 1 radiator hose to the water inlet housing shown in the illustration labeled A.
Tech Tips
Make sure the paint mark of the No. 1 radiator hose is facing upward.
Make sure the direction of the hose clamp is as shown in the illustration.
Connect the No. 1 radiator hose so that its paint mark aligns with the radiator protrusion as shown in the illustration labeled B.
Tech Tips
Make sure the paint mark of the No. 1 radiator hose is facing upward.
Make sure the direction of the hose clamp is as shown in the illustration.
INSTALL RADIATOR SIDE DEFLECTOR LH
Attach the 3 claws.
Install the deflector with the clip.
INSTALL RADIATOR SIDE DEFLECTOR RH
Attach the 3 claws.
Install the deflector with the clip.
INSTALL UPPER FRONT BUMPER RETAINER
Install the retainer with the 3 bolts.
INSTALL FRONT BUMPER COVER
Install the front bumper cover Click here.
ADD ENGINE COOLANT
Tighten the cylinder block drain cock plug.
Tighten the radiator drain cock plug by hand.
Add engine coolant.
| Standard Capacity | ||||||||||||||||||||||
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Note
Do not substitute plain water for engine coolant.
Tech Tips
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).
Press the No. 1 and No. 2 radiator hoses several times by hand, and then check the coolant level. If the coolant level is low, add coolant.
Slowly pour coolant into the radiator reservoir until it reaches the F line.
Install the reservoir cap.
Install the radiator cap.*1
Start the engine and stop it immediately.*2
Allow approximately 10 seconds to pass. Then remove the radiator cap and check the coolant level. If the coolant level has decreased, add coolant.*3
Repeat steps *1, *2 and *3 until the coolant level does not decrease.
Tech Tips
Be sure to perform this step while the engine is cold, as air in the No. 1 radiator hose will flow into the radiator if the engine is warmed up and the thermostat opens.
Install the radiator cap.*4
Set the air conditioning as follows.*5
| Item | Condition |
|---|---|
| Fan speed | Any setting except off |
| Temperature | Toward WARM |
| Air conditioning switch | Off |
Start the engine, warm it up until the thermostat opens, and then continue to run the engine for several minutes to circulate the coolant.*6
CAUTION:
Wear protective gloves. Hot areas on the parts may injure your hands.
Be careful of the fan.
Be careful as the engine, radiator and radiator hoses are hot and can cause burns.
Note
Immediately after starting the engine, if the radiator reservoir does not have any coolant, perform the following: 1) stop the engine, 2) wait until the coolant has cooled down, and 3) add coolant until the coolant is filled to the F line.
Do not start the engine when there is no coolant in the radiator reservoir.
Pay attention to the needle of the engine coolant temperature receiver gauge. Make sure that the needle does not show an abnormally high temperature.
If there is not enough coolant, the engine may burn out or overheat.
Tech Tips
Press the No. 1 and No. 2 radiator hoses several times by hand to bleed air while warming up the engine.
The thermostat opening timing can be confirmed by pressing the No. 2 radiator hose by hand and checking when the engine coolant starts to flow inside the hose.
Stop the engine, wait until the engine coolant cools down to ambient temperature. Then remove the radiator cap and check the coolant level.*7
CAUTION:
Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
If the coolant level has decreased, add coolant and warm up the engine until the thermostat opens.*8
If the coolant level has not decreased, check that the coolant level in the radiator reservoir is at the F line.
If the coolant level is below the F line, repeat steps *4 through *8.
If the coolant level is above the F line, drain coolant until the coolant level reaches the F line.
INSPECT FOR ENGINE COOLANT LEAK
CAUTION:
To avoid being burned, do not remove the radiator reservoir cap while the engine and radiator are still hot. Thermal expansion may cause hot engine coolant and steam to blow out from the radiator.
Fill the radiator with engine coolant, and then attach a radiator cap tester.
Warm up the engine.
Using the radiator cap tester, increase the pressure inside the radiator to 123 kPa (1.3 kgf/cm2, 18 psi), and then check that the pressure does not drop.
If the pressure drops, check the hoses, radiator and water pump for leakage. If there are no signs or traces of external engine coolant leakage, check the heater core, cylinder block and head.
INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
Hook the engine under cover to the vehicle body as shown in the illustration.
Install the 4 bolts.
INSTALL FRONT BUMPER COVER LOWER
Install the front bumper cover lower with the 5 bolts and clip.
INSTALL V-BANK COVER
| *1 | Pin |
| *2 | Hook |
Attach the 2 V-bank cover hooks to the bracket. Then align the 2 V-bank cover grommets with the 2 pins and press down on the V-bank cover to attach the pins.
INSTALL UPPER RADIATOR SUPPORT SEAL
Install the upper radiator support seal with the 13 clips.