Vauxhall Workshop Service and Repair Manuals > Astra J > HVAC | Heating, Ventilation, and Air Conditioning | Repair Instructions | Air Conditioning Compressor Replacement

Air Conditioning Compressor Replacement (1.4L LUJ)

Callout

Component Name

Recover the refrigerant. Refer to . Refrigerant Recovery and Recharging

Remove the drive belt. Refer to . Drive Belt Replacement

Raise and support the vehicle. Refer to . Lifting and Jacking the Vehicle

Loosen the air conditioning compressor and the condenser hose from the air conditioning compressor. Refer to . Air Conditioning Compressor and Condenser Hose Replacement

Remove charge air cooler inlet air hose. Refer to . Charge Air Cooler Inlet Air Hose Replacement

A/C Compressor Bolt (Qty: 3)

Caution: Refer to Fastener Caution .

Tighten
22 N·m (16 lb ft)

A/C Compressor Assembly

Disconnect the electrical connector.

Use a low viscosity, poly-alkylene glycol (PAG) oil. Use of the incorrect oil can result in compressor failure.

When replacing the A/C compressor, balance the compressor oil. Refer to . Air Conditioning Compressor Oil Balancing

Using GE-39400-A detector leak test A/C compressor fittings.

GE-39400-A Electronic Halogen Leak Detector

For equivalent regional tools, refer to Special Tools .