Refrigerant Circuit, Converting R12 To R134A
WARNING: This page is about a different car, the 2024 Audi SQ7, 2024 Audi Q7, 2023 Audi SQ7, and 2023 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
CFC refrigerants are no longer used in the automotive industry.
Converting refrigerant circuits from R12 refrigerant to R134a refrigerant and servicing converted circuits.
Refer to service information: A/C System with Refrigerant R12 Parts 2 and 3 (This service information is only available in printed form).