Overview - Coolant Pump And Coolant Thermostat

WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Coolant hose connection diagram. Refer to COOLANT HOSE CONNECTION DIAGRAM .

Engine Temperature Control Sensor -G694-, Removing and installing. Refer to ENGINE TEMPERATURE CONTROL TEMPERATURE SENSOR -G694-, REMOVING AND INSTALLING .

Fig 1: Exploded View Of Coolant Pump & Coolant Thermostat, Assembly With Components

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Bolt
- 10 Nm
To Recirculation Pump - V55- / Expansion Tank Connection
Connection
Seal
- Always replace
Coolant Pipe
From Bottom of Reservoir
Bolt
- 6 Nm
From Generator
Seal
- Always replace
Engine Coolant Temperature Sensor -G62-
- If necessary, release the pressure in coolant system before removing.
O-Ring
- Always replace
Clamp
- Make sure it is secure
Bolt
- 10 Nm
Clamp
- Make sure it is secure
To Top of the Radiator
To Top of the Reservoir
From Heater Core
From Front Coolant Pipe
Connection
- For the coolant thermostat
Bolt
- 5 Nm
Coolant Thermostat
- Checking, removing and installing. Refer to COOLANT THERMOSTAT, REMOVING, INSTALLING AND CHECKING .
Coolant Pipe
- With coolant thermostat housing
Coolant Pump
- Check for ease of movement
- Check sprayed-on coolant pump seal
- Removing and installing. Refer to COOLANT PUMP, REMOVING AND INSTALLING .
Bolt
- 8 Nm
Belt Pulley
- For the coolant pump
- Removing and installing. Refer to COOLANT PUMP, REMOVING AND INSTALLING
Bolt
- 20 Nm