For 1990-2009 cars

### Removal Procedure

1. Raise the hood.

Caution: Refer to Battery Disconnect Caution in the Preface section.

2. Disconnect the battery.

Loosen the nut.

3. Raise the vehicle by its full height.

Important: Unlatch the lock.

4. Remove the intake manifold tuning valve actuator solenoid (2).

• | Detach the 2 vacuum hoses (3).

• | Disconnect the wiring harness plug (1).

• | Unclip from the intake manifold.

### Installation Procedure

1. Install the intake manifold tuning valve actuator solenoid.

• | Clip onto the intake manifold.

• | Attach the 2 vacuum hoses.

• | Connect the wiring harness plug.

2. Lower the vehicle by its full height.

Notice: Refer to Fastener Notice in the Preface section.

3. Connect the battery.

Tighten
Tighten the nut to 5 N·m (44 lb in).

4. For programming procedures, refer to Control Module References .
5. Lower the hood.