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Home >> Volkswagen >> 2023 >> ID.4 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Air Conditioning (Refrigerant R1234YF Servicing)) >> 87 Air Conditioning >> Refrigerant Circuit >> Adapter For Assembling Flushing Circuit >> Adapter For Assembling The Flushing Circuits, PASSAT From My 2015, PASSAT From My 2018, PASSAT Wagon From My 2018, PASSAT From My 2019, PASSAT Wagon From My 2019

Adapter For Assembling The Flushing Circuits, PASSAT From My 2015, PASSAT From My 2018, PASSAT Wagon From My 2018, PASSAT From My 2019, PASSAT Wagon From My 2019

WARNING: This page is about a different car, the 2023 Volkswagen Atlas. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

The Passat 2015 and Passat Wagon 2015 with a Biturbo engine are not flushed. The amount of work to remove the expansion valve is too excessive. If there is A/C compressor damage, check whether there are shavings in the condenser and whether there are shavings on the condenser output. If there are shavings on the input and not on the output, then only the condenser and A/C Compressor need to be replaced.

Refrigerant lines to A/C compressor adapter Adapters for the connections to the reservoir or receiver/dryer Miscellaneous
Refrigerant Circuit, Cleaning:
  • Low pressure side: Refrigerant Circuits Adapter Set 1 - Adapter 12:VAS 6338/12  connected to the A/C Service Station and the Refrigerant Circuit Adapter Set - Adapter:VAS 6338/48 
  • High pressure side: Rinsing Adapter:VAS 6338/3A 
Different versions:-- No adapter necessary, the receiver/dryer remains installed (or is integrated in the condenser).-- Remove the dryer cartridge before flushing out of the receiver/dryer on the condenser and reseal the opening refer to the notes).
  • Expansion valve: Rinsing Adapter:VAS 6338/38A