Exhaust Door Control Unit -J883-, REMOVING AND INSTALLING: Installing
WARNING: This page is about a different car, the 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of AUDI OF AMERICA, LLC
-- The spring for the Exhaust Door Control Unit -- -1- must engage in the grooves -arrows- on the exhaust door -2-.