S4 Quattro Sedan V6-2.7L Turbo (APB) (2000)
Mass Air Flow Sensor: Vacuum and Vapor Hose Diagrams
Vacuum System Layout
General air flow
1
-
Air filter
2
-
Mass Air Flow (MAF) sensor -G70
3
-
Suction side- Turbocharger bank 1
4
-
Turbocharger- bank 1
5
-
Boost - pressure side Turbocharger bank 1
6
-
Air distributor
7
-
Suction side - Turbocharger bank 2
8
-
Turbocharger - bank 2
9
-
Boost - pressure side Turbocharger bank 2
10
-
Charge air cooler bank 2
11
-
Intake manifold
12
-
Throttle Valve Control Module -J338
13
-
Charge air cooler bank 1