S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
Intake Manifold: Locations
Intake Manifold (Vehicles With Fuel Return Line), Component Overview
Intake manifold (vehicles with fuel return line), component overview
1 - Intake manifold
2 - O-rings for fuel injectors
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Replace
3 - 10 Nm
4 - Fuel return line
5 - Fuel supply line
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Tighten union nut to 22 Nm
6 - Fuel rail
7 - Vacuum line
8 - Crankcase housing ventilation pressure regulator valve
9 - 10 Nm
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Fasten in diagonal sequence in steps
10 - Lifting eye
11 - 23 Nm