Audi A8 2010 - Tyres: Checking Condition and Wear Pattern, and Checking and Recording Tread Depth; Wheel Bolts: Tightening to Specified Torque; Components of Front and Rear Axles: Checking Play, Secure Attachment and Protective Boots

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♦ Lambda probe open ring spanner set -3337-
Removing
– Remove throttle valve module -J338- ⇒ page 25 .
– Remove bolts -arrows- and unplug electrical connectors at ig‐
nition coils.
– Press electrical wiring harness up slightly.
Note
Disregard -items 1, 2-.
– Unplug relevant electrical connector and move electrical wir‐
ing clear:
1 - For Lambda probe after catalytic converter -G130-
2 - For Lambda probe -G39-
Audi A8 2010 ➤
Simos direct petrol injection and ignition system (6-cyl. 3.0 ltr. TFSI 4-valve) - Edition 12.2011
2. Injection system 43