For 1990-2009 cars

### Removal Procedure

1. Disconnect the refrigerant pressure sensor electrical connector.
2. Using a back-up wrench to support the refrigerant line, remove the refrigerant pressure sensor.

### Installation Procedure

Important: Do not use PAG oil.

1. Lubricate the pressure port O-ring with mineral oil.
2. Hand start the refrigerant pressure sensor onto the pressure port.

Notice: Refer to Fastener Notice in the Preface section.

3. Using a back-up wrench to support the refrigerant line, tighten the refrigerant pressure sensor.

Tighten
Tighten the refrigerant pressure sensor to 7 N·m (62 lb in).

4. Connect the refrigerant pressure sensor electrical connector.