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 temperature (EGT) sensor 1 connector.
3. Remove the EGT sensor 1 from the front exhaust pipe.

### Installation Procedure

Caution: Refer to Fastener Caution in the Preface section.

1. Install the EGT sensor 1 in the front exhaust pipe and tighten to 45 N·m (33.2 lb ft).
2. Connect the exhaust gas temperature (EGT) sensor 1 connector.
3. Connect the negative battery cable.