S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
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Remove air guide hose - arrows -.
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Remove connectors - 1 through 4 - from bracket at right of bulkhead.
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Disconnect electrical connectors - 2 - and - 4 -.
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Expose oxygen sensor wiring below.
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Secure Shackle (10-222 A /12) at right rear engine lifting eye.
