Coolant thermostat, removing, installing and checking: Installing
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.
Installation is reverse of removal, noting the following:
NOTE:
Replace O-ring.
- Clean and/or smooth O-ring sealing surface before installing.
- Install coolant regulator with coolant regulator housing.
- Install intake manifold. Refer to Installing .
Tightening torque
| Component | Nm |
| Coolant regulator housing to cylinder block | 10 |