Audi Workshop Service and Repair Manuals > A8L V8-4.2L (BFM) (2004) > Powertrain Management | Tune-up and Engine Performance Checks | Spark Plug | Component Information | Specifications

Page 8

Remove left air guide hose - arrows -.

Remove vacuum hose - arrow - to brake booster on left side part of intake manifold.

Disconnect electrical connector - 4 -.

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