| Removing and installing parts of cooling system |

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| When the engine is warm, the cooling system is under pressure. If necessary, release pressure before beginning repair work. |
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| Hoses are secured with spring-type clips. In case of repair, only use spring-type clips. |
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| Hose clip pliers -V.A.G 1921- are recommended for installation of spring-type clips. |
| Test for leaks in cooling system using cooling system tester -V.A.G 1274- and adapter for cooling system tester -V.A.G 1274/8- and adapter for cooling system tester -V.A.G 1274/9-. |
| Parts of cooling system - body side → Chapter. |
| Parts of cooling system - engine side → Chapter. |
| Coolant mixture ratios → Chapter, Draining and filling with coolant. |
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