Audi A4: Radiator/Radiator Fan

Overview - Radiator/Radiator Fan

1 - Radiator

• Removing and installing. Refer to → Chapter "Radiator, Removing and Installing".
• After replacing, replace entire amount of coolant

2 - Drain Plug

• 1.5 to 3 Nm

3 - O-ring

• Replace after removing

4 - Coolant Hose

• Lift the clamp to remove
• Connecting. Refer to → Fig. "Connect the Coolant Hose to the Connector Coupling".

5 - O-rings

• Replace after removing

6 - Coolant Hose

• Lift the clamp to remove
• Connecting. Refer to → Fig. "Connect the Coolant Hose to the Connector Coupling".

7 - Coolant Line

• To the coolant expansion tank
• To remove, press the release ring
• Connecting. Refer to → Fig. "Connect the Coolant Hose to the Connector Coupling".

8 - O-ring

• Replace after removing

9 - Rubber Bushing

• For the radiator

10 - Sleeve

11 - Retaining Pin

• Disengage and remove using the screwdriver

12 - Air Duct

13 - Rubber Bushing

• For the radiator

14 - Radiator Bracket

15 - Bolt

• 5 Nm

16 - Backing Plate

17 - Bolt

• 4.5 Nm

Connect the Coolant Hose to the Connector Coupling

  Note

Replacing the damaged clip -4-.

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

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

- Press the coolant hose on to the coolant pipe -1- until it engages audibly.

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

Fan Shroud and Radiator Fan

1 - Fan Shroud

• Removing and installing. Refer to → Chapter "Fan Shroud, Removing and Installing".

2 - Bolt

• 5 Nm

3 - Radiator Fan -V7-

• With Radiator Fan Control Module -J293-
• Removing and installing. Refer to → Chapter "Radiator Fan -V7-, Removing and Installing".

4 - Radiator Shutter

• There are different versions. Refer to the Parts Catalog.

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