Audi A8 2003 Maintenance Manual page 86

Audi A8 2003 ➤
Maintenance - Edition 06.2014
– Remove bolts -arrows- and detach air cleaner (top section).
– Remove bolts -1- and -2- for connector rail.
– Release connectors for ignition coils and unplug all connectors
from ignition coils at the same time.
– Place connector rail slightly to one side. Make sure that wiring
is not kinked or damaged.
– Position puller - T40039- only on thick rib at the top of ignition
coils and detach all ignition coils from spark plugs one after
the other in direction of -arrow-.
– Unscrew spark plugs from cylinder head using spark plug
socket - VAS 3122B- .
Step 2 - removing spark plugs, cylinder bank (left-side):
– Unfasten hose clip -1-, release retaining clip -2- and remove
air pipe.
– Move air pipe to one side.
– Unplug electrical connector from air mass meter 2 - G246- .
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3. Maintenance
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