Audi A8 2003 Workshop Manual page 59

Audi A8 2003 ➤
8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
Removing
– Carefully pull engine cover panel off four retaining pins one
after the other -arrows-.
– Remove cover above coolant expansion tank -arrows-.
– Pull off rubber seal -1- on plenum chamber covers.
– Detach plenum chamber covers -2- and -3-.
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– Remove bolt -arrow-.
– Pivot bracket for air conditioner pipe to one side.
Note
To prevent damage to the refrigerant lines, ensure that the pipes
and hoses are not stretched, kinked or bent.
53
1. Lowering subframe for repair and assembly work