Oil Separator, Removing And Installing: Removing

-- Remove the cylinder ignition coils "3 and 4". Refer to IGNITION COILS, REMOVING AND INSTALLING .

-- Release the catches in direction of -arrow-, remove the bolt -2-, and remove the hose -1- for the crankcase ventilation and free it up.

Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamp -1- and remove the hose from EVAP Canister Purge Regulator Valve 1 -N80-.

Fig 1: Locating Oil Separator Bolts

Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and the oil separator.