Removal [08/2020 - ]: Procedure

WARNING: This page is about a different car, the 2021 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 20

REMOVE IGNITION COIL ASSEMBLY

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Disconnect the 4 ignition coil assembly connectors.

Using an 8 mm socket wrench, remove the 4 bolts and 4 ignition coil assemblies from the cylinder head cover sub-assembly.
NOTE:
If an ignition coil assembly has been struck or dropped, replace it.

HINT:

Arrange the removed parts in the correct order.

REMOVE SPARK PLUG
Refer to PROCEDURE - Step 3