Ignition Coil: Removal

Using a 5 mm hexagon wrench, remove the 4 bolts, oil filler cap and No.3 timing belt cover.

1. Disconnect the accelerator cable.
2. Disconnect the throttle position sensor connector.
3. Disconnect the throttle control motor connector.
4. Disconnect the accelerator pedal position sensor connector.
5. Disconnect the engine wire clamp from the clamp bracket of the throttle body.
6. Remove the 2 bolts and nut holding the throttle body to the intake air connector.
   1. Torque: 21 N.m (210 kgf.cm, 15 ft.lbf) 
   Fig 1: Removing Nuts Holding Throttle Body To Intake Air Connector

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7. Remove the 4 nuts and the throttle body bracket.

   Torque: 21 N.m (210 kgf.cm, 15 ft.lbf) 

8. Disconnect the water bypass hose from the hose clamp on the oil filter bracket.
   Fig 2: Disconnecting Water Bypass Hose From Hose Clamp

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9. Slightly slide the throttle body away from the intake air connector.

Remove the 3 bolts and throttle body gasket.

1. Torque: 21 N.m (210 kgf.cm, 15 ft.lbf) 

Fig 3: Removing Throttle Body Gasket

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1. Disconnect the 3 connectors from the ignition coils.
2. Remove the 2 bolts, and disconnect the clamps from the engine wire.
   Fig 4: Disconnecting Clamps From Engine Wire

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3. Remove the 3 bolts, the ignition coils and high-tension cord set assembly.
   1. Torque: 8.0 N.m (80 kgf.cm, 71 in.lbf) 
   Fig 5: Removing Coils & High-Tension Cord Set Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002