For 1990-2009 cars

### Removal Procedure

1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.
2. Disconnect the engine wiring harness electrical connector (2) from the electronic throttle control (1).
3. Remove the throttle body bolts (3).
4. Remove the throttle body (2) and gasket (2). Discard the gasket.

### Installation Procedure

1. Position a NEW throttle body gasket (1) and throttle body (2) to the upper intake manifold.

Caution: Refer to Fastener Caution in the Preface section.

2. Install the throttle body bolts (3).

Tighten
Tighten the bolts to 10 N·m (89 lb in).

3. Connect the engine wiring harness electrical connector (2) to the electronic throttle control (1).
4. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.
5. Perform the throttle learn procedure. Refer to Throttle Learn.