Coolant pipes, component overview
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.
1 - Left coolant line
2 - 9 Nm
3 - O-ring
- Replace
4 - Connecting hose
5 - 9 Nm
6 - Front coolant line
- Removing and installing → Front coolant line, removing and installing
7 - 9 Nm
8 - O-ring
- Replace
9 - Engine Coolant Temperature (ECT) Sensor G62
10 - Retaining clip
11 - Seal
- Replace
12 - O-ring
- Replace
13 - Upper coolant line
- Removing and installing → Upper coolant pipe, not for US vehicles, removing and installing
14 - 9 Nm
15 - Seal
- Replace
16 - Left coolant line
17 - 9 Nm