Crankcase Ventilation Hose on Intake Manifold, Rest of World Vehicles
WARNING: This page is about a different car, the 2022 Audi S5, 2022 Audi RS 5, 2021 Audi S5, 2021 Audi RS 5, and 2020 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Risk of a violating emissions legislation on USA vehicles by the intake of leaked air.
- Do not open the hose connection on the crankcase ventilation.
The crankcase ventilation hose -2- cannot be removed from the intake manifold -1- without damage.
- Replace the crankcase ventilation hose.
- When installing, make sure the connector coupling clicks into place and does not sit crooked on the intake manifold support -1-.