Rear Water Drain Valves, Checking For Blockage And Cleaning If Necessary
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.
 Courtesy of AUDI OF AMERICA, LLC
|
-- Loosen the left rear wheel housing trim panel -1- far enough so that the water drain valve -2- is accessible.
-- Open the rear water drain valve and check for blockage; if necessary, remove the blockage in the water drain valve.
-- Repeat the procedure on the other side of the vehicle.