Refrigerant Expansion Valve 2 -N637-, REMOVING AND INSTALLING: Notes

WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Engine Bung Set :VAS6122

Fig 1: Engine Bung Set
Courtesy of AUDI OF AMERICA, LLC

For all the following work, immediately close the open lines and connections with clean plugs from the Engine Bung Set :VAS6122 .