Crankcase ventilation hoses, not for US vehicles, removing and installing
WARNING: This page is about a different car, the 2009 Audi A4, 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
Removing
NOTE:
- All cable ties which are opened or cut open when removing, must be replaced in the same position when installing.
- Remove upper part of intake manifold → 24 - FUEL INJECTION SYSTEM .
- Disconnect crankcase ventilation hoses - arrows - at cylinder head covers.
- Free up crankcase ventilation hoses.
- Remove bolt - 1 - and remove connecting piece with crankcase ventilation hoses.
Installing
Installation is in reverse order of removal, note the following:
NOTE:
- Replace gaskets and O-rings.
- During installation, all cable ties must be re-installed at the same location.
- Install intake manifold upper-part → 24 - FUEL INJECTION SYSTEM .
Torque specifications
| Component | Nm |
|---|---|
| Connecting pieces for crankcase ventilation hoses to cover | 6 |