Touareg V8-4.2L (BHX) (2004)
Intake Manifold: Diagrams
Vacuum Hose Setup at Intake Manifold, Assembly Overview
1
Combi-valve
‹› For secondary air injection
2
To Secondary Air Injection (AIR) Pump Motor (V101)
3
Connecting hose
‹› Route tension-free
4
Vacuum connection
‹› For combination-valve
5
Secondary air injection (AIR) solenoid valve (N112)
‹› Secured to fuel rail
6
Bracket
‹› Secured to fuel rail
7
Intake manifold change-over
8
To vacuum reservoir