Coolant Pipes Overview

WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Coolant Pipes, Assembly Overview

Courtesy of AUDI OF AMERICA, LLC

Bolt
- 4.5 Nm
Front Coolant Pipe
- Removing and Installing, refer to FRONT COOLANT PIPE, REMOVING AND INSTALLING .
Bolt
- 4.5 Nm
Bolt
- 6 Nm
Small Left Coolant Pipe
- Removing and Installing, refer to SMALL LEFT COOLANT PIPE, REMOVING AND INSTALLING .
Retaining Loop with Rubber Nubs
After-Run Coolant Pump -V51-
- Removing and Installing, refer to After-Run Coolant Pump -V51-, REMOVING AND INSTALLING .
Retaining Loop with Rubber Nubs
Bracket
Bolts
- 8 Nm
Bolt
- 8 Nm
Connecting Piece
O-Ring
- Replace
O-Ring
- Replace
O-Ring
- Replace
Clamp
Engine Coolant Temperature Sensor -G62-
- Removing and Installing, refer to Engine Coolant Temperature Sensor -G62-, REMOVING AND INSTALLING .
O-Ring
- Replace
Connecting Piece
Bolt
- 10 Nm
Clamp
O-Ring
- Replace
Left Coolant Pipe
- Removing and Installing, refer to LEFT COOLANT PIPE, REMOVING AND INSTALLING .
Rear Coolant Pipes
- Only vehicles with 4-zone climate control.
- Removing and Installing, refer to REAR COOLANT PIPES, 4-ZONE CLIMATE CONTROL, REMOVING AND INSTALLING .
Bolts
- 10 Nm
O-Ring
- Replace