Installation [05/2022 - ]: Procedure

INSTALL SPARK PLUG

Refer to PROCEDURE - Step 1

INSTALL IGNITION COIL ASSEMBLY

GTY1041705

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*A

for Bank 1

*B

for Bank 2

Install the 6 ignition coil assemblies with the 6 bolts.
Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf)

NOTE:
If an ignition coil assembly has been struck or dropped, replace it.
Connect the 6 ignition coil assembly connectors.

INSTALL BRACKET
Torque: 10 N.m (102 kgf/cm, 7 ft.lbf)
CONNECT PURGE VSV (DUTY VACUUM SWITCHING VALVE)
CONNECT NO. 1 VENTILATION PRESSURE SENSOR HOSE
CONNECT NO. 4 WATER BY-PASS PIPE
Torque: 10 N.m (102 kgf/cm, 7 ft.lbf)
CONNECT ENGINE WIRE
Torque: 10 N.m (102 kgf/cm, 7 ft.lbf)
INSTALL V-BANK COVER SUB-ASSEMBLY
PERFORM INITIALIZATION
1. Perform "Inspection After Repair" after replacing an ignition coil assembly or spark plug.
  - for Gasoline Model:
    Refer to INITIALIZATION [11/2021 - ]
  - for HEV Model:
    Refer to INITIALIZATION [05/2022 - 08/2024] , or refer to INITIALIZATION [08/2024 - ]