2.0L - Cooling System - Engine Code(s): Cdma (Roadster): Overview Audi TT 8J facelift

COOLANT PUMP AND COOLANT THERMOSTAT WITH HOUSING OVERVIEW

Scheme 395

1. Bolt 15 Nm
2. Coolant Pump Removing and installing, refer to «COOLANT PUMP»(ref-505739-S36874286302012100100000)
3. O-ring Replace
4. Coolant Thermostat with Housing Removing and installing, refer to «COOLANT THERMOSTAT WITH HOUSING»(ref-505739-S31681172052012100100000)
5. O-ring Replace
6. Front Coolant Pipe 1 Removing and installing, refer to «FRONT COOLANT PIPES 1 AND 2»(ref-505739-S01035220752012100100000)
7. Bolt Tightening specifications COOLANT PIPES OVERVIEW
8. Engine Coolant Temperature Sensor on Radiator -G83- Removing and installing, refer to «ENGINE COOLANT TEMPERATURE SENSOR ON RADIATOR»(ref-505739-S18310612332012100100000)
9. O-ring Replace
10. Retaining Clip
11. Coolant Hose With a mount for the engine coolant temperature sensor on radiator
12. O-ring Replace
13. Bolt 9 Nm
14. O-ring Replace

Scheme 396

1. Right Front Coolant Pipe Removing and installing, refer to «RIGHT FRONT COOLANT PIPE»(ref-505739-S33258703462012100100000)
2. Bolt 6 Nm
3. Bolt 40 Nm
4. Bolt 23 Nm
5. Coolant Ventilation Line
6. Bolt 9 Nm
7. O-ring Replace
8. Bolt 9 Nm
9. Retaining Clip
10. Engine Coolant Temperature Sensor -G62- Removing and installing, refer to «ENGINE COOLANT TEMPERATURE SENSOR»(ref-505739-S19361904212012100100000)
11. O-ring Replace
12. Coolant Connection
13. Front Coolant Pipe 1 Removing and installing, refer to «FRONT COOLANT PIPES 1 AND 2»(ref-505739-S01035220752012100100000)
14. Bolt 9 Nm
15. Front Coolant Pipe 2 Removing and installing, refer to «FRONT COOLANT PIPES 1 AND 2»(ref-505739-S01035220752012100100000)
16. Bolt 9 Nm
17. Bolt 9 Nm
18. O-ring Replace
19. Nut 9 Nm

Scheme 397

1. Bracket
2. Bolt 9 Nm
3. Coolant Hose
4. Coolant Hose
5. Bolt 4 Nm
6. After-Run Coolant Pump -V51- Removing and installing, refer to «AFTER-RUN COOLANT PUMP»(ref-505739-S28138386992012100100000)

Scheme 398

1. Coolant Fan -V7- Removing and installing, refer to «COOLANT FAN AND COOLANT FAN 2»(ref-505739-S05588627032012100100000)
2. Nut 10 Nm
3. Fan Rib Removing and installing, refer to «FAN SHROUD»(ref-505739-S42132073102012100100000)
4. Upper Coolant Hose Connect to the radiator (Scheme 399)
5. O-ring Replace
6. Radiator Removing and installing, refer to «RADIATOR»(ref-505739-S26761998272012100100000) After replacing, replace entire amount of coolant
7. O-ring Replace
8. Lower Coolant Hose Connect to the radiator (Scheme 399)
9. Bolt 5 Nm
10. Nut 10 Nm
11. Bolt 5 Nm
12. Coolant Fan 2 -V177- Removing and installing, refer to «COOLANT FAN AND COOLANT FAN 2»(ref-505739-S05588627032012100100000)

Scheme 399

Remove the old O-ring -2- in the coolant hose -3-.

Coat the new O-ring with coolant additive and insert it in the coolant hose.

Press the coolant hose onto the radiator -1- until it engages audibly.

Press the coolant hose on again and pull to make sure the connection is engaged correctly.