For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Disconnect the exhaust gas recirculation (EGR) valve connector.
3. Remove the EGR valve retaining bolts.
4. Remove the EGR valve and the gasket from the EGR valve adapter.

### Installation Procedure

1. Clean the EGR valve adapter mating surface.
2. Install a new EGR valve gasket.

Caution: Refer to Fastener Caution in the Preface section.

3. Install the EGR valve with the bolts.

Tighten
Tighten the EGR valve retaining bolts to 30 N·m (22 lb ft).

4. Connect the EGR valve connector.
5. Connect the negative battery cable.