Crankcase Ventilation Hose on Intake Manifold, USA 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- must not be disconnected from the intake manifold -1- on USA vehicles.
- The replacement part (refer to Parts Information is supplied with the crankcase ventilation hose -2- connected to the intake manifold -1-.
Upper Air Duct Pipe - Tightening Specification and Sequence
-- Tighten the bolts in the steps shown in the sequence:
| Step | Screws | Procedure/Tightening Specifications |
|---|---|---|
| 1. | Bringing the air duct pipe in the installation position | |
| 2 | -1- | Replace and install all the way by hand. |
| 3 | -2 through 7- | Position and install by hand all the way by doing this the bolts find the previous threads |
| 4. | -1- | 9 Nm |
| 5. | -2 through 7- | 5 Nm |
Throttle Valve Control Module GX3 - Tightening Specification and Sequence
-- Tighten the bolts in steps:
| Step | Screws | Procedure/Tightening Specifications |
|---|---|---|
| 1. | Bring the Throttle Valve Control Module -GX3- with the air duct pipe in the installation position | |
| 2. | -1 through 5- | Position and install by hand all the way by doing this the bolts find the previous threads |
| 3. | -2 to 5- | 5 Nm |
| 4. | -1- | 5 Nm |