Installation [11/2021 - ]: Procedure
- INSTALL THROTTLE BODY GASKET
- CONNECT NO. 6 WATER BY-PASS HOSE
*a 45°(Claw of Clip Location) *b Left of Vehicle *c Top *d Paint Mark - Connect the No. 6 water by-pass hose to the throttle body with motor assembly and slide the clip to secure it.NOTE:
- If the throttle body with motor assembly has been struck or dropped, replace it.
- Make sure to position the clip as shown in the illustration.
- Connect the No. 6 water by-pass hose to the throttle body with motor assembly and slide the clip to secure it.
- INSTALL THROTTLE BODY WITH MOTOR ASSEMBLY
- CONNECT NO. 5 WATER BY-PASS HOSE
- INSTALL AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE
*a Protrusion *b Cutout *c Hose Clamp End *d Paint Mark *e 2 mm (0.0787 in.) *f 4 mm (0.157 in.) *g End of Hose Clamp Location *h Grommet *i Pin - - - Install the air cleaner hose to the throttle body with motor assembly.NOTE:
Align the cutout of the air cleaner hose with the protrusion of the throttle body with motor assembly.
- Tighten the hose clamp in the position shown in the illustration.NOTE:
Make sure that the end of the hose clamp is positioned as shown in the illustration.
- Engage the 2 grommets and pin to install the air cleaner assembly with air cleaner hose.
- Engage the wire harness clamp.
- Connect the mass air flow meter sub-assembly connector.
- Install the air cleaner hose to the throttle body with motor assembly.
- CONNECT NO. 2 VENTILATION HOSE
- INSTALL INLET AIR CLEANER ASSEMBLY
-
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Install the inlet air cleaner assembly with the 2 bolts in the order shown in the illustration.
Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf)
- Install the inlet air cleaner assembly with the 2 bolts in the order shown in the illustration.
-
- INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 47 [11/2021 - 03/2024] , or refer to PROCEDURE - Step 43 [03/2024 - ] - INSTALL RADIATOR UPPER AIR GUIDE PLATE
- ADD ENGINE COOLANT (for Engine)
Refer to REPLACEMENT [11/2021 - ]
- PERFORM INITIALIZATION NOTE:
- Be sure to perform this procedure after removing and reinstalling the throttle body with motor assembly or any throttle body with motor assembly components.
- Perform the following procedure after replacing the throttle body with motor assembly or any throttle body with motor assembly components. The following procedure should also be performed if the throttle body with motor assembly is cleaned.
- Clear the DTCs.
Powertrain > Engine > Clear DTCs
- Perform "Inspection After Repair".
Refer to INITIALIZATION [11/2021 - ]
- Put the engine in Inspection Mode (Maintenance Mode).
Powertrain > Hybrid Control > Utility
Tester Display Inspection Mode - Start the engine and check that the MIL is not illuminated. After the engine is warmed up, check that the idle speed is within the specified range with the A/C switch off.
Standard Idle Speed
1050 to 1150 rpm
NOTE:- Be sure to perform this step with all accessories off.
- Make sure that the shift lever is in P.
- Perform a road test and confirm that there are no abnormalities.