Leon Mk1
| Parts of cooling system engine side |
| 1 - | O-ring |
| q | Renew |
| 2 - | 10 Nm |
| 3 - | To upper coolant hose |
| q | → Item |
| q | Coolant hose connection diagram → Chapter |
| 4 - | Retaining clip |
| q | Check seated securely |
| 5 - | Coolant temperature sender -G62- |
| q | With coolant temperature gauge sender -G2- |
| q | If necessary release pressure in cooling system before removing |
| q | Checking: → Vehicle diagnosis, testing and information system VAS 5051 |
| 6 - | To top of expansion tank |
| q | → Item |
| q | Coolant hose connection diagram → Chapter |
| 7 - | Bracket |
| 8 - | Coolant pipe |
| q | Coolant hose connection diagram → Chapter |
| 9 - | From heat exchanger |
| q | Coolant hose connection diagram → Chapter |
| 10 - | To heat exchanger |
| q | Coolant hose connection diagram → Chapter |
| 11 - | From bottom of expansion tank |
| q | → Item |
| q | Coolant hose connection diagram → Chapter |
| 12 - | Lower coolant hose |
| q | From bottom of radiator → Item |
| q | Coolant hose connection diagram → Chapter |
| q | Secured to radiator with retaining clip |
| 13 - | Thermostat housing |
| 14 - | Compact bracket |
| q | For coolant pump, coolant thermostat, ribbed belt tensioning roller, alternator and P.A.S. vane pump |
| q | Removing and installing coolant pump and compact bracket → Chapter |
| 15 - | 25 Nm |
| q | Note tightening sequence → Fig. |
| 16 - | Ribbed belt |
| q | Mark D.O.R. before removing |
| q | Check for wear |
| q | Do not kink |
| q | Removing and installing → Chapter |
| 17 - | Pulley |
| q | For coolant pump |
| q | Removing and installing coolant pump and compact bracket → Chapter |
