S4 V8-4.2L (BHF) (2004)
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Remove bolts - 5 - and - 6 - on left cylinder head.
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Disconnect electrical harness connectors - 1 to 4 -.
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Remove ignition coils - arrows -.
Note: Extractor T40039 can be used for removal.
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Disconnect hose of crankshaft housing ventilation - arrow -.
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Unscrew bolts for left cylinder head cover in sequence - 15 to 1 -
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Remove cylinder head cover.
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Remove bolts - 5 - and - 6 - on right cylinder head.
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Disconnect electrical harness connectors - 1 to 4 -.
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Remove ignition coils - arrows -.
Note: Extractor T40039 can be used for removal.