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 exhaust gas temperature (EGT) sensor 2 connector.
3. Disconnect the diesel particulate filter (DPF) pressure hoses.

Notice: Refer to Fastener Notice in the Preface section.

4. Remove the DPF assembly.

### Installation Procedure

1. Install the DPF assembly.

Tighten
Tighten the DPF retaining nuts to 30 N·m (22.1 lb ft).

2. Connect the exhaust gas temperature (EGT) sensor 2 connector.
3. Connect the negative battery cable.