Audi A8 2003 Workshop Manual page 229

8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
– Unscrew securing bolt -2- and securing bolt -4-.
– Loosen hose clips -1- and -3- and remove air intake hose be‐
tween air cleaner housing and turbocharger (left-side).
– Unplug electrical connectors -1- and -4-.
– Remove crankcase breather hose -2-.
– Detach air hoses -3- and -5- from turbocharger.
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– Unscrew retaining clip -arrow- for power steering hydraulic line
at sump.
– Unscrew bolts -arrows- and remove thermostat housing.
1. Removing and installing parts of cooling system
Audi A8 2003 ➤
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