Crankcase Ventilation Hose, Replacing, Excluding Engine Codes DWKA/DWLA/DWNB/DWPA/DWRB
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2023 Audi SQ8, 2023 Audi RS Q8, 2022 Audi SQ8, 2022 Audi RS Q8, and 2021 Audi SQ8. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- Bit:VAS 6970 , not illustrated
- M6 Socket XZN, commercially available
Procedure
Depending on the model, preliminary work may be required. Refer to OIL SEPARATOR, REMOVING AND INSTALLING .
-- Remove the crankcase ventilation hose -4- by pressing the release buttons on both sides.
-- Using a light tap with a plastic mallet -1- drive the M6 socket XZN -item 2- in the bolt -3- -arrow-.
-- Remove the bolt and then remove the crankcase ventilation hose. (Shown on Audi A8).
- Replace bolt after removal.
-- Bring the new crankcase ventilation hose into the installation position and tighten the bolt with the Bit:VAS 6970 .
Additional procedures depending on the model. Refer to OIL SEPARATOR, REMOVING AND INSTALLING .
Tightening Specifications
- Refer to OVERVIEW - TURBOCHARGER