Secondary Air Injection System Version 1 Overview
WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
- Nut
- Tightening specification: 9 Nm
- Bracket
- for Secondary Air Injection (AIR) pump motor -V101-
- Hose
- To Secondary Air Injection (AIR) combi-valves
- Secondary Air Injection (AIR) Pump Motor -V101-
- Component location: At front right in engine compartment below the longitudinal member
- Removal and installation, refer to SECONDARY AIR INJECTION PUMP
- Check in "Guided Fault-Finding " operating mode. refer to the vehicle diagnostic tester.
- Hose
- To air filter housing
- Bolt
- Tightening specification: 9 Nm
- Bolt
- Tightening specification: 9 Nm
- Flange
- To cylinder head
- Gasket
- Replace
- Right Secondary Air Injection (AIR) Combination Valve
- Component location: On the front of the right cylinder head
- Checking, refer to SECONDARY AIR INJECTION COMBINATION VALVE, VERSION 1, CHECKING FOR FUNCTION AND LEAKS
- Removal and installation, refer to SECONDARY AIR INJECTION COMBINATION VALVE
- Gasket
- Replace
- Hose
- To AIR combi-valves
- Left Secondary Air Injection (AIR) Combination Valve
- Component location: On the front of the left cylinder head
- Checking, refer to SECONDARY AIR INJECTION COMBINATION VALVE, VERSION 1, CHECKING FOR FUNCTION AND LEAKS
- Removal and installation, refer to SECONDARY AIR INJECTION COMBINATION VALVE
- Gasket
- Replace
- Gasket
- Replace
- Flange
- To cylinder head
- Bolt
- Tightening specification: 9 Nm
- Bolt
- Tightening specification: 9 Nm
- Grommet
- Bushing
- Bolt
- Tightening specification: 9 Nm
- In E-box, plenum chamber.
4 -
AIR pump relay -J299-
NOTE:
The AIR pump fuse -S130- is located on a separate bracket.