General Information

Cooling system components, removing and installing

WARNING! The cooling system is pressurized when the engine is warm. When opening the expansion tank, wear gloves and other appropriate protection, cover the cap using a cloth, and open carefully to relieve system pressure slowly.

Note:
- Cooling system is under pressure when engine is warm. If necessary reduce pressure before repair.
- Secure all hose connections using production-type clamps Refer to Parts Supplier.
- VAG1921 pliers are recommended for installing spring clips.
- Always replace gaskets, seals and 0-rings.
- Arrows on coolant lines and hoses must align.