Coolant hoses, connection diagram

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Volkswagen Jetta, 2002 Volkswagen GTI, 2001 Volkswagen Jetta, 2001 Volkswagen GTI, and 2000 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Coolant Hoses, Connection Diagram

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Coolant expansion tank

2 - Upper coolant pipe

3 - Throttle valve control module J338

4 - Heat exchanger for heating

5 - Check valve

6 - After-run coolant pump V51

7 - ATF radiator

Only vehicles with automatic transmission

8 - Upper coolant hose

9 - Radiator

10 - Lower coolant hose

11 - Thermostat housing

12 - Lower coolant pipe

13 - Oil cooler

14 - Auxiliary radiator

15 - Coolant pump

16 - Cylinder block

17 - Cylinder head