For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Disconnect the intake manifold tuning (IMT) valve solenoid (2) connector.
3. Disconnect the vacuum hoses from the IMT valve solenoid (2).
4. Remove the IMT valve solenoid (2).

### Installation Procedure

1. Install the IMT valve solenoid.
2. Connect the vacuum hoses to the IMT valve solenoid (2).
3. Connect the IMT valve solenoid (2) connector.
4. Connect the negative battery cable.