Coolant Pump And Coolant Thermostat: Notes

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.

CAUTION:

Note The Following whenever working inside the engine compartment due to limited space:

Route all lines and cables in their original locations.
Ensure sufficient clearance to all moving or hot components.

WARNING:

The coolant system is under pressure when the engine is warm.

Risk of scalding due to hot steam and hot coolant.

Reduce pressure by covering coolant reservoir cap with a cloth and carefully opening.

NOTE:

When the engine is warm the cooling system is under pressure. If necessary release pressure before commencing repair work.

Hoses are secured with spring-type clamps. In cases of repair only use spring-type clamps.

The :VAS6340 are recommended for installing the spring clips.

Fig 1: Hose Clamp Pliers VAS 6340

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The :VAS6362 are recommended for installing space-saving clamps.

Fig 2: Clamp Pliers VAS 6362

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

While installing, route coolant hoses free of tension and without them coming into contact with other components.

Arrows on coolant pipes and coolant hoses must line up across from each other.

Replace the gaskets and seals.

Check the cooling system for leaks using the : VAG1274 and the : VAG1274/8 and :VAG1274/9 .