ENGINE COOLANT TEMPERATURE SENSOR INSTALLATION

INSTALL AIR CLEANER CAP WITH HOSE

1. 

   Install the air cleaner cap sub-assembly with hose and lock the 2 clamps.

2. 

   Connect the No. 1 air cleaner hose to the throttle body and release the lock of the No. 1 air cleaner hose clamp.

   Table 2. Text in Illustration

   *1	No. 1 air cleaner hose clamp
   *2	Groove
   *3	Tab
   *4	95°

   Note:
   

   • Align the groove of the air cleaner hose with the tab of the throttle body and install the hose.

   • Make sure that the tab of the No. 1 air cleaner hose clamp stays within the range shown by *4

3. 

   Connect the 2 wire harness clamps and the mass air flow meter connector.

4. 

   Connect the ventilation hose.

5. 

   Connect the purge line hose to the No. 1 vacuum switching valve assembly and air cleaner hose.

6. 

   Connect the fuel vapor feed hose to the No. 1 vacuum switching valve assembly.

7. Connect the wire harness clamp and No. 1 vacuum switching valve connector.

ADD ENGINE COOLANT

1. Tighten the radiator drain cock plug by hand.

2. Add engine coolant.

   Standard capacity
   8.6 liters (9.1 US qts, 7.6 Imp. qts)

   Note:

   Do not substitute plain water for engine coolant.

   Tip:
   

   • 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 is a combination of low phosphates and organic acids).

   • Squeeze the No. 1 radiator hose and No. 2 radiator hose several times by hand, and then check the level of the engine coolant.

     If the engine coolant level is low, add engine coolant.

3. 

   Continue adding engine coolant until it reaches the B line. (*1)

   Table 3. Text in Illustration

   *a

   B Line

4. Install the reserve tank cap. (*2)

5. Run the engine at about 2000 rpm to warm it up until the thermostat opens. While the thermostat is open, circulate the engine coolant for several minutes. (*3)

   CAUTION:
   
   

   • Wear protective gloves.

   • Be careful as the No. 1 radiator hose and No. 2 radiator hose are hot.

   • Keep your hands away from the fan and No. 2 fan.

   Note:
   

   • If the radiator reserve tank runs out of engine coolant just after the engine is started, stop the engine immediately, wait until the engine coolant has cooled down, and then add engine coolant.

   • Make sure that the radiator reserve tank still has some engine coolant in it.

   • If the coolant temperature gauge indicates an excessive temperature, turn off the engine and let it cool.

   • If there is not enough engine coolant, the engine may overheat or be seriously damaged.

   Tip:
   

   • 

     If engine coolant comes out from the port connected to the radiator reserve tank, the thermostat has been opened.

     Table 4. Text in Illustration

     *a

     Port

   • After the thermostat has opened, idle the engine until the engine coolant in the radiator reserve tank goes from being cloudy to a clear red.

6. Stop the engine and wait until the engine coolant cools down. (*4)

7. 

   Check that the engine coolant level is between the full line and low line. (*5)

   Table 5. Text in Illustration

   *a	Full Line
   *b	Low Line

   Tip:
   

   • If the engine coolant level is below the low line, remove the reserve tank cap and repeat steps from (*1) to (*5).

   • If the engine coolant level is above the full line, drain engine coolant so that the engine coolant level is between the full line and low line.

INSPECT FOR COOLANT LEAK

1. Remove the reserve tank cap.

   CAUTION:

   Do not remove the reserve tank cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.

2. 

   Fill the radiator and radiator reserve tank with coolant, and then attach a radiator cap tester.

   Table 6. Text in Illustration

   *1	Radiator Cap Tester

3. Warm up the engine.

4. Pump the radiator cap tester to 118 kPa (1.2 kgf/cm², 17 psi), and then check that the pressure does not drop.

   If the pressure drops, check the hoses, radiator and water pump for leaks.

   If there are no signs of external coolant leaks, check the heater core, cylinder block and head.

5. Reinstall the reserve tank cap.

INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY

1. 

   Install the outer cowl top panel with the 8 bolts.

   8.8 N*m

   90 kgf*cm

   78 in.*lbf

2. Connect the 2 clamps to the outer cowl top panel.

3. Remove the protective tape.

INSTALL BRAKE MASTER CYLINDER RESERVOIR WITH BRACKET

1. 

   Install the brake master cylinder reservoir with bracket to the outer cowl top panel with the 2 nuts.

   6.5 N*m

   66 kgf*cm

   58 in.*lbf