Golf Mk4
| Parts of cooling system - engine side |
| 1 - | 15 Nm |
| 2 - | Coolant pump |
| q | Check for ease of movement. |
| q | Note installation position. |
| q | Removing and installing → Chapter. |
| 3 - | O-ring |
| q | Renew |
| 4 - | To top of radiator |
| q | Coolant hose schematic diagram → Chapter. |
| 5 - | To cylinder head |
| q | Coolant hose schematic diagram → Chapter. |
| 6 - | To top of expansion tank |
| q | Coolant hose schematic diagram → Chapter. |
| 7 - | Upper coolant pipe |
| q | Clipped into bulkhead |
| q | Coolant hose schematic diagram → Chapter. |
| 8 - | O-ring |
| q | Check for secure seating. |
| q | Renew |
| 9 - | Coolant temperature sender -G62- |
| q | Checking: → Rep. Gr.01 |
| q | With coolant temperature gauge sender -G2-. |
| 10 - | Securing clip |
| q | Check for secure seating. |
| 11 - | To heat exchanger |
| q | Coolant hose schematic diagram → Chapter. |
| 12 - | From heat exchanger |
| q | Coolant hose schematic diagram → Chapter. |
| 13 - | 10 Nm |
| 14 - | Connection |
| 15 - | Coolant pipe |
| q | Coolant hose schematic diagram → Chapter. |
| 16 - | To top of radiator |
| q | Coolant hose schematic diagram → Chapter. |
| 17 - | To bottom of expansion tank |
| q | Coolant hose schematic diagram → Chapter. |
| 18 - | To bottom of radiator |
| q | Coolant hose schematic diagram → Chapter. |
| 19 - | Connection |
| q | For thermostat |
| 20 - | Thermostat |
| q | Removing and installing → Chapter. |
| q | Note installation position, → Chapter Removing and installing thermostat |
| q | Checking: Heat thermostat in water. |
| q | Opening begins at approx. 85 °C. |
| q | Ends at approx. 105 °C. |
| q | Opening lift min. 7 mm. |
| 21 - | Engine oil cooler |