Overview - Coolant Pipes

WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

The arrows on the coolant pipes and ends of coolant hoses must align.

Fig 1: Exploded View Of Coolant Pipes

Courtesy of AUDI OF AMERICA, LLC

Bolt
- 9 Nm
Check Valve
- Connected with coolant hose connector
- Removing and installing:
  - Cylinder bank 1, refer to CYLINDER BANK 1 CHECK VALVE, REMOVING AND INSTALLING .
  - Cylinder bank 2, refer to CYLINDER BANK 2 CHECK VALVE, REMOVING AND INSTALLING .
O-Ring
- Replace
Bolt
- 9 Nm
Front Coolant Pipe
- Removing and installing, refer to FRONT COOLANT PIPE, REMOVING AND INSTALLING .
Bolt
- 9 Nm
O-Ring
- Replace
O-Ring
- Replace
Upper Coolant Pipe
- With check valve
- Removing and installing, refer to UPPER COOLANT PIPES, REMOVING AND INSTALLING .
Bolt
- 9 Nm
Bolt
- 9 Nm
Seals
- Replace
Banjo Bolt
- 12 Nm
Coolant Lines
- For cylinder head bank 2 (left)
Bolt
- 9 Nm
Banjo Bolt
- 12 Nm
Seals
- Replace
Left Rear Coolant Pipe
- For vehicles with engine codes CGQB
- Illustration does not correspond to version in vehicle.
- Removing and installing, refer to LEFT REAR COOLANT PIPE, REMOVING AND INSTALLING .
Bolt
- 9 Nm
Bolt
- 9 Nm
Coolant Hose
Bolt
- 9 Nm
Front Left Coolant Line
- Removing and installing, refer to FRONT LEFT COOLANT PIPE, REMOVING AND INSTALLING .
Bolt
- 20 Nm
O-Ring
- Replace