R134a Auto Air Conditioning Compressor For Audi Q3 1K0820808A

Auto Ac Conditioning Compressor For Audi Q3 1K0820808A

System cleaning and pretreatment

Cleaning pipes: If the old compressor fails due to wear, rinse the condenser and evaporation box with a special cleaning agent to avoid residual metal debris.
Replace the drying bottle/liquid storage tank: The old desiccant may have absorbed water or impurities, and must be replaced with a new part.
Refrigerant oil matching: Add refrigerant oil (such as PAG or POE oil) of the specified type based on the compressor type (such as scroll or swash plate). For details, see the maintenance manual.