Overview - Coolant Pump/Coolant Thermostat

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2017 Audi S3, 2017 Audi A3 Quattro, 2017 Audi A3, 2016 Audi S3, and 2016 Audi A3 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Coolant Pump/Thermostat

Courtesy of AUDI OF AMERICA, LLC

O-Rings
- Replace after removing
- Coat with coolant
Connection
O-Ring
- Replace after removing
- Coat with coolant
Lower Front Coolant Pipe
- Removing and Installing. Refer to LOWER FRONT COOLANT PIPE, REMOVING AND INSTALLING .
Seal
- Replace after removing
- Coat with coolant
O-Ring
- Replace after removing
- Coat with coolant
Coolant Pump
- Removing and Installing. Refer to COOLANT PUMP, REMOVING AND INSTALLING .
O-Rings
- Replace after removing
- Coat with coolant
Bolt
- 8 Nm
Cylinder Head Coolant Valve -N489-
- Removing and Installing. Refer to Cylinder Head Coolant Valve -N489-, REMOVING AND INSTALLING .
Bolt
- Replace after removing
- 20 Nm +45°
Clip
- Check for secure fit
Clip
- Check for secure fit
O-Ring
- Replace after removing
- Coat with coolant
Seal
- Replace after removing
Bolt
- 20 Nm
Coolant Thermostat Housing
O-Ring
- Replace after removing
- Coat with coolant
Coolant Thermostat
- Removing and Installing. Refer to COOLANT THERMOSTAT, REMOVING AND INSTALLING .
Bolt
- 20 Nm
Connection