Coolant pump and coolant regulator, component overview

WARNING: This page is about a different car, the 2008 Audi RS 4 and 2007 Audi RS 4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Coolant Pump And Coolant Regulator, Component Overview

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Seal

Replace

2 - Coolant pump housing

Removing and installing → Coolant pump, removing and installing

3 - 8 Nm plus an additional 90 ° ( ¹ /₄ turn)

Replace

4 - Front coolant line

Removing and installing → Front coolant line, removing and installing

5 - O-ring

Replace

6 - Seal

Replace

7 - Coolant pump

Removing and installing → Coolant pump, removing and installing

8 - O-ring

Replace

9 - 9 Nm

10 - Drive shaft for coolant pump

11 - O-ring

Replace

12 - 4.5 Nm

13 - Thermostat housing

Removing and installing → Coolant thermostat, removing and installing

14 - O-ring

Replace

15 - Drain plug, 4 Nm

16 - 9 Nm

17 - Seal

Replace

18 - Coolant thermostat

Removing and installing → Coolant thermostat, removing and installing
Checking → Thermostat, checking