S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
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Intake Manifold: Service and Repair
Intake Manifold Assembly Overview
Intake Manifold Assembly Overview
1
Intake manifold
‹› Removing and installing, refer to => [ Intake Manifold ] See: Intake Manifold
2
O-ring
‹› For injectors
‹› Always replace
3
10 Nm
4
Fuel supply line
‹› Loosening and tightening union nut => [ Tightening Specifications ] See: Intake Manifold
5
Fuel rail
6
Pressure control valve
‹› For crankcase breather
7
10 Nm
‹› Tighten diagonally in stages
