For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Remove the engine cover. Refer to Engine Cover Replacement.
3. Drain the engine coolant. Refer to Cooling System Draining and Filling.
4. Remove the engine wiring harness bracket.
5. Disconnect the EGR cooler inlet and outlet hoses.
6. Remove the EGR valve.

### Installation Procedure

1. Install the EGR valve.

Caution: Refer to Fastener Caution in the Preface section.

2. Install the water pipe retaining bolt onto the engine block.

Tighten

• | Tighten the EGR valve retaining nuts to EGR cooler to 20 N·m (14.8 lb ft).

• | Tighten the EGR valve retaining bolts to EGR inlet pipe to 20 N·m (14.8 lb ft).

• | Tighten the water pipe retaining bolt (M6) to 9 N·m (79.7 lb in).

• | Tighten the water pipe retaining bolt (M8) to 20 N·m (14.8 lb ft).

3. Install the EGR cooler outlet pipe.
4. Install the water pipe retaining bolt onto the engine block on the front.

Tighten

• | Tighten the EGR cooler outlet pipe retaining bolts and nuts to 20 N·m (14.8 lb ft).

• | Tighten the water pipe retaining bolt (M8) to 20 N·m (14.8 lb ft).