Cooling System Components, Body Side

Cooling System Components, Body Side


Risk of scalding due to hot steam and hot coolant.

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

• Cover the coolant reservoir cap with a cloth and then open it slowly to release the pressure in the system.


Risk of injury from coolant fan starting by itself.

• Before working in fan shroud area, disconnect electrical connectors.

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

• Secure all hose connections using hose clamps appropriate for the model, refer to the electronic parts catalog ETKA.

• Hose clip pliers (V.A.G 1921) or spring type clip pliers (VAS 5024 A) are recommended for installing spring-type clamps.

• Always replace gaskets and seals.

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

• If there are small impressions on the fins. Refer to => [ Coolers, Condensers and Charge Air Coolers ] Coolers, Condensers and Charge Air Coolers.