Heat Pump Valve Unit, Removing And Installing, 4-Valve Block Through 02/2021: Removing
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.
- For all the following work, immediately close the open lines and connections with clean plugs from the Engine Bung Set :VAS6122 .
-- Remove the bracket with the heat pump valve unit. Refer to HEAT PUMP VALVE UNIT BRACKET, REMOVING AND INSTALLING .
-- Remove the bolts -C and D- and remove the refrigerant lines -B and F-.
-- Remove the bolts -A and E- and remove the heat pump valve unit -G- at the same time free up the wiring harness.