For 1990-2009 cars

### Removal Procedure

1. Open the hood.
2. Unclip the ECM wiring harness guide (3) from the cylinder head cover.
3. Disconnect the 2 positive crankcase ventilation tube connectors (1).
4. Remove the positive crankcase ventilation tube (2).

### Installation Procedure

1. Install the positive crankcase ventilation tube (2).
2. Connect the 2 positive crankcase ventilation tube connectors (1).
3. Clip in the ECM wiring harness guide (3) from the cylinder head cover.
4. Close the hood.