Chain TENSIONER, Removing And Installing: Removing

-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

-- Release the catches -1 and 3- and remove the coupling -2- for the release cables from the lock carrier -4- and press toward the front.

Courtesy of AUDI OF AMERICA, LLC

All additional procedures are described. Refer to CHAIN TENSIONER, REMOVING AND INSTALLING .