Radiator Overview

Fig 1: Identifying Radiator Assembly Overview

Courtesy of AUDI OF AMERICA, LLC

1. Bolt
   • 8 Nm
2. Retaining Clip
   • Check for secure seat
3. ATF Cooler
   • For automatic transmission
4. Condenser
   • For air conditioning system
5. Clip
   • Check for secure seat
6. Washer
7. Rubber Buffer
8. Radiator
   • Removal and installation, refer to RADIATOR 
   • Change coolant after replacing
9. Grommet
10. Bolt
    • 5.5 Nm
11. O-ring
    • Replace
12. Retaining Clip
13. Engine Coolant Temperature (ECT) Sensor (on Radiator) -G83-
14. O-ring
    • Replace
15. Coolant Hose
    • Illustration does not correspond to version in vehicle
    • Connect to the radiator, refer to Fig 2
16. Coolant Hose
    • Illustration does not correspond to version in vehicle
17. Coolant Hose
    • Illustration does not correspond to version in vehicle
    • Connect to the radiator, refer to Fig 2
18. O-ring
    • Replace
19. Bolt
    • 8 Nm
20. Bolt
    • 8 Nm
21. Retaining Clip
    • Check for secure seat
22. Hydraulic Oil Cooler
    • For power steering

Fig 2: Connecting Coolant Hose Coupling

Courtesy of AUDI OF AMERICA, LLC

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

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

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

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