Cooling system, draining and filling: Draining

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 Audi S4, 2008 Audi S4, 2007 Audi S4, 2006 Audi S4, and 2005 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Drained coolant must be stored in a clean container for disposal or reuse.

CAUTION: Cover cap of expansion tank with rag and open carefully, as hot steam i.e. hot coolant may escape when opening.

Open cap of coolant expansion tank.

Fig 1: Removing Quick-Release Fasteners, Screws And Noise Insulation

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Remove quick-release fasteners - 1 - , remove screws - 2 - and remove noise insulation.
Place drip tray for workshop crane VAS 6208 under engine.

Fig 2: Removing Drain Plug On Coolant Thermostat Housing

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Remove drain plug - arrow - on coolant thermostat housing and drain coolant from engine.