Removal [10/2015 - ]: Procedure

1. Remove the 3 clips and No. 1 engine cover sub-assembly.
   NOTE:

   When removing the No. 1 engine cover sub-assembly, make sure to lift it upward. Pulling the No. 1 engine cover sub-assembly towards you may damage the No. 1 engine cover sub-assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

See step  2

1. Detach the wire harness clamp and disconnect the connector from the camshaft timing oil control valve assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Disconnect the 4 connectors from each ignition coil assembly.

3. Remove the 4 bolts and 4 ignition coil assemblies.
   NOTE:

   Replace with a new part if it is dropped or if it receives a strong impact.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Using a 16 mm spark plug wrench, remove the 4 spark plugs.

   NOTE:

   Replace with a new part if it is dropped or if it receives a strong impact.