Overview - Coolant Pump/Thermostat

WARNING: This page is about a different car, the 2015 Audi A7 Quattro, 2014 Audi A7 Quattro, 2013 Audi A7, and 2012 Audi A7. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Coolant Pump, Thermostat And Connecting Piece Overview

Courtesy of AUDI OF AMERICA, LLC

Bolt
- 9 Nm
Bolt
- 20 Nm
Ribbed Belt Pulley
- For the coolant pump
Coolant Pump
- With seal
- Removing and installing, refer to COOLANT PUMP, REMOVING AND INSTALLING .
Bolt
- 9 Nm
Bolt
- Tightening specification -item 2- in OVERVIEW - SUPERCHARGER RIBBED BELT, RIBBED BELT DRIVE .
Washer
Idler Roller
- For the ribbed belt
Connection
- for coolant hose
Seal
- Replacing
Seal
- Replacing
Coolant Thermostat
- Removing and installing, refer to COOLANT THERMOSTAT, REMOVING AND INSTALLING .
- Checking, refer to COOLANT THERMOSTAT, CHECKING .
Bolt
- 9 Nm
Cylinder Head Coolant Valve -N489-

Fig 2: Charge Air Cooling Pump -V188-

Courtesy of AUDI OF AMERICA, LLC

-- Tighten the nut -2- to 9 Nm.

Fig 3: Engine Temperature Control Sensor -G694-

Courtesy of AUDI OF AMERICA, LLC

-- Tighten the Engine Temperature Control Sensor -G694- item -1- to 3 Nm.