A4 Sedan V6-3.2L (BKH) (2007)
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Fasten the bolts - arrows - for intake manifold lower-section in a diagonal sequence and in stages.
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Remove hand vacuum pump from intake manifold runner control vacuum actuator.
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Connect electrical harness connectors - 1 - and - 2 -.
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Tighten the union nuts - 1 -, - 4 - and - 7 - on the high pressure lines hand tight. Then tighten the lines - 2 -, - 3 -, - 5 - and - 6 -.
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Make sure the high-pressure lines are seated free of stress.
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To fasten high-pressure line (14 mm) on fuel rail, use (V.A.G 1331) with (V.A.G 1331/8).