Ignition Coil And Spark Plug: Removal

REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
1. Remove the 2 nuts and engine cover.
  
  Fig 1: Locating Engine Cover Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE IGNITION COIL ASSEMBLY
1. Disconnect the 4 ignition coil connectors.
2. Remove the 4 bolts and 4 ignition coils.
  
  Fig 2: Locating Ignition Coils
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE SPARK PLUG
1. Remove the 4 spark plugs.
  
  Fig 3: Locating Spark Plugs
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002