Cooling System Components, Removing and Installing

Cooling system components, removing and installing

WARNING!
Cover cap of expansion tank with rag and open carefully, as hot steam i.e. hot coolant may escape when opening.

Note:
^ The cooling system is under pressure when the engine is warm. If necessary reduce pressure before repair.
^ Secure all hose connections using hose clamps appropriate for the model type.
^ VAG 1921 hose clip pliers are recommended for installing spring-type clamps.
^ Always replace gaskets, seals and O-rings.
^ The arrows which are marked on coolant lines and hoses must face each other.