Coolant pipes/hoses, component overview
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 Audi S4, 2008 Audi S4, 2007 Audi S4, 2006 Audi S4, and 2005 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.
1 - Front coolant line
- Removing and installing → Front coolant pipe, removing and installing
2 - 10 Nm
3 - Seal
- Replace
4 - Coolant hose
- To generator
5 - 10 Nm
6 - Coolant hose
- To upper radiator
7 - Right coolant line
- Removing and installing → Right coolant pipe, removing and installing
8 - O-ring
- Replace
9 - 10 Nm
10 - Coolant hose
- To coolant expansion tank
11 - Rear coolant pipe
- Removing and installing → Rear coolant pipe, removing and installing
12 - O-ring
- Replace
13 - Engine Coolant Temperature (ECT) Gauge Sensor G2/G62
14 - Retaining clip
15 - Coolant hose
- To heater core
16 - 10 Nm
17 - Coolant hose
- To left auxiliary cooler
18 - Left coolant line
- Removing and installing → Left coolant pipe, removing and installing
19 - Plug
20 - Coolant hose
- To coolant regulator housing
21 - O-ring
- Replace