audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Water Pump > < Mechanical Specifications|Page 1819
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Thermostat: Service and Repair

Legend

1

Coolant Line, Rear

2

Line From Heater Core

3

Line To Heater Core

4

Return Hose

5

Cap For Expansion Tank

6

Expansion Tank

7

Filler Hose

8

Coolant Thermostat

9

Radiator

10

Coolant Hose Bracket

11

Coolant Line

12

Oil Cooler

13

Coolant Line

14

Coolant Line To Oil Cooler

NOTE:  During removal and installation procedures, refer to the component location illustration above and component notes below.

Removal

Thermostat is located at the right-front of the engine, below the intake manifold.

Installation

Installation position: with vent valve facing upward (arrow).

Water Pump > < Mechanical Specifications|Page 1819