For 1990-2009 cars

### Removal Procedure

1. Remove the engine coolant air bleed pipe. Refer to Coolant Air Bleed Pipe Removal .
2. Remove the engine valley cover. Refer to Engine Block Valley Cover Removal .

### Installation Procedure

1. Install the engine valley cover. Refer to Engine Block Valley Cover Installation .
2. Install the engine coolant air bleed pipe. Refer to Coolant Air Bleed Pipe Installation .