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 diesel particulate filter (DPF) pressure hoses.
3. Disconnect the DPF pressure sensor connector.
4. Remove the DPF pressure sensor bracket nuts.

### Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.

1. Install the DPF pressure sensor bracket nuts.

Tighten
Tighten the DPF pressure sensor bracket nuts to 10 N·m (88.5 lb in).

2. Connect the DPF pressure sensor connector.
3. Connect the DPF pressure hoses.
4. Connect the negative battery cable.