Checking Cooling System For Leaks - Audi A8 2003 Workshop Manual

Audi A8 2003 ➤
8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
– Remove bolts -arrows-.
– Unclip electrical connectors and lay wiring aside.
– Remove radiator fans.
Installing
Installation is carried out in the reverse order; note the following:
– Install radiator cowl
– Install radiator ⇒ page 242
Note
Do not reuse coolant.
– Fill cooling system ⇒ page 216
Tightening torque
Component
Radiator fan to radiator cowl
• 1)
Renew bolts.
1.16

Checking cooling system for leaks

Special tools and workshop equipment required
♦ Cooling system tester - V.A.G 1274 B-
♦ Adapter for cooling system tester - V.A.G 1274/8-
248
Rep. gr.19 - Cooling
⇒ page 246 .
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Nm
1)
10