For 1990-2009 cars

#### Tools Required

J 39400-A Electronic Halogen Leak Detector

### Removal Procedure

1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
2. Remove the compressor hose assembly nut from the condenser.
3. Remove the compressor hose assembly from the condenser.
4. Remove and discard the seal washer.
5. Remove the evaporator hose assembly bolt from the condenser.
6. Remove the evaporator hose assembly from the condenser.
7. Remove and discard the seal washer.
8. Remove the radiator assembly. Refer to Radiator Replacement in Engine Cooling.
9. Remove the condenser bolts (2) from the radiator (1).
10. Remove the condenser (2) from the radiator (1).

### Installation Procedure

Notice: Do not mix refrigerant oils. Use of incorrect refrigerant oil will cause compressor failure.

The CVC compressor uses a low viscosity refrigerant oil, GM P/N 12378526 (Canadian P/N 88900060).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

1. Add PAG oil to the condenser. Refer to Refrigerant System Capacities

Install the condenser (2) to the radiator (1)

Tighten
Tighten the condenser bolts to 10 N·m (89 lb in).

2. Install the radiator assembly to the vehicle. Refer to Radiator Replacement in Engine Cooling.
3. Install a new seal washer.
4. Install the compressor hose assembly to the condenser.
5. Install the compressor hose assembly nut to the condenser.

Tighten
Tighten the nut to 25 N·m (18 lb ft).

6. Install a new seal washer.
7. Install the evaporator hose assembly to the condenser.
8. Install the evaporator hose assembly bolt to the condenser.

Tighten
Tighten the bolt to 25 N·m (18 lb ft).

9. Recharge the refrigerant system. Refer to Refrigerant Recovery and Recharging .
10. Leak test the fittings of the component using the J 39400-A .