Volkswagen Workshop Service and Repair Manuals

Notes:

• ◆ 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 clips. In cases of repair only use spring-type clips.
• ◆ Assembly tool VAS 5024 or hose clip pliers V.A.G 1921 are recommended for fitting spring-type clips.
• ◆ When installing coolant hoses route stress-free, so that they do not come into contact with other components (observe markings on coolant connection and hose).

Perform leak test of cooling system using cooling system tester V.A.G 1274 and adapters V.A.G 1274/3 and V.A.G 1274/4.

Parts of cooling system body side .

Parts of cooling system engine side =>19-5 .

Coolant hose connection diagram .

Draining and filling with coolant .

Coolant mixture ratios => Page 19-11 , draining and filling with coolant