Coolant, Draining And Filling: Draining

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi A4 Quattro, 2015 Audi A4, and 2014 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Risk of scalding due to hot steam and hot coolant.

The coolant system is under pressure when the engine is warm.
Reduce pressure by covering coolant reservoir cap with a cloth and carefully opening.

-- Open the coolant reservoir cap.

-- Remove the front noise insulation. Refer to OVERVIEW - NOISE INSULATION .

-- Place the Shop Crane - Drip Tray VAS6208 under engine.

Fig 1: Identifying Coolant Drain Plug

Courtesy of AUDI OF AMERICA, LLC

-- Remove the drain plug -1- and drain the coolant.

NOTE:

Ignore item -2-.

Vehicles with Transmission Fluid Heater

Fig 2: Coolant Hoses For Transmission Fluid Heater

Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamps -1 and 2- and drain the coolant to remove the coolant hoses.