A6 Quattro Wagon V6-3.0L (AVK) (2002)
Pulsed Secondary Air Injection: Locations
Secondary Air System
1
-
from air filter housing
2
-
Secondary Air Injection (AIR) Pump Motor -V101-
3
-
Secondary Air Injection (AIR) Pump Relay -J299-
4
-
Motronic Engine Control Module (ECM) -J220-
5
-
Combination- valve for secondary air injection (right)
6
-
Secondary Air Injection (AIR) Solenoid Valve -N112-
7
-
Check- valve
-
Installed position (light/dark side): Arrow points in direction of flow, as shown in figure.
8
-
to Intake manifold
9
-
Combination- valve for secondary air injection (left)
10
-
Vacuum reservoir
-
Installation location: Under wheel housing liner in front left wheel housing.