Removal and Replacement

Throttle Body Assembly Replacement

Removal Procedure

Warning: Refer to Battery Disconnect Warning (Battery Disconnect Warning).

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair).
2. Drain the engine coolant. Refer to Cooling System Draining and Filling (Service and Repair).
3. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement (Service and Repair).




4. Disconnect the ETC connector.
5. Disconnect the coolant inlet hose (3).
6. Disconnect the coolant outlet hose (1).
7. Disconnect the EVAP hose (5).
8. Detach the PCV hose (4).
9. Remove the ETC tightening bolts (2).
10. Remove the ETC with the seal ring.

Installation Procedure




1. Install the ETC with the seal ring.

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the ETC tightening bolts (2).

Tighten the ETC tightening bolts to 8 Nm (70.8 lb in).

3. Connect the coolant inlet hose (3).
4. Connect the coolant outlet hose (1).
5. Connect the EVAP hose (5).
6. Connect the PCV hose (4).
7. Connect the ETC connector.
8. Install the air-cleaner assembly. Refer to Air Cleaner Assembly Replacement (Service and Repair)
9. Refill the engine coolant. Refer to Cooling System Draining and Filling (Service and Repair)
10. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair).