S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
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Remove electrical harness connectors - 1 -, - 2 -, - 5 - and - 6 - toward front from brackets on intake pipe.
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Disconnect connectors - 3 - and - 4 -.
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Disconnect vacuum hose - arrow - at T-piece.
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Disconnect connector strips - 1 - and - 5 - at fuel injectors.
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For vehicles with fuel return line, disconnect vacuum line - 4 - on fuel pressure regulator.
