Crankcase Ventilation Hose, Replacing, Engine Codes DWKA/DWLA/DWNB/DWPA/DWRB

WARNING: This page is about a different car, the 2024 Audi SQ7 and 2023 Audi SQ7. However, it is still accessible from the selected car via links, so may be relevant.

Procedure

Depending on the model, preliminary work may be required. Refer to OIL SEPARATOR, REMOVING AND INSTALLING .

For crankcase ventilation hose of cylinder bank 1 (right):

Courtesy of AUDI OF AMERICA, LLC

-- Remove the crankcase ventilation hose -1- by pressing the release buttons on both sides.

-- Remove the bolts -arrows- and then remove the crankcase ventilation hose.

Crankcase ventilation hose for cylinder bank 2 (left):

Courtesy of AUDI OF AMERICA, LLC

-- Free up the vacuum line -1-.

-- Remove the crankcase ventilation hose -2- by pressing the release buttons on both sides (different installation positions).

-- Remove the bolts -arrows- and then remove the crankcase ventilation hose.

Install in the reverse order of removal while noting the following:

Additional procedures depending on the model. Refer to OIL SEPARATOR, REMOVING AND INSTALLING .

Tightening Specifications

Refer to OVERVIEW - TURBOCHARGER