Tightening torques
WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
| Component | Nm | |
| Intake manifold to cylinder head | 10 | |
| Resonator to coolant pipe or to cylinder head | 10 | |
| Secondary air injection line to cylinder head | M6 | 10 |
| M8 | 23 | |
| Secondary air injection line to combination valve for secondary air injection | 10 | |
| Air guide to intake manifold | 10 | |
| Holding plate for solenoid valves to intake manifold or air guide | 10 | |
| Guide tube for oil dipstick to secondary air line | 10 | |