Overview - Charge Air System

Before testing or performing a repair, check all air guide pipes and hoses and all vacuum lines for leaks and secure seating.

Fig 1: Charge Air System Exploded View

Courtesy of AUDI OF AMERICA, LLC

Air Duct Pipe
Grommet
Spacer Sleeve
Bolt
- 7 Nm
Air Duct Hose
- Installing. Refer to OVERVIEW - CHARGE AIR HOSE CONNECTIONS .
Air Duct
Charge Air Cooler
- Removing and Installing. Refer to CHARGE AIR COOLER, REMOVING AND INSTALLING .
- If there are small impressions on the slats, refer to RADIATOR AND CONDENSER ASSEMBLY .
Rubber Bushing
- For the charge air cooler
Bolt
- 5.5 Nm
- Thread cutting
- Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
Rubber Bushing
- For the charge air cooler
Air Duct Hose
- Installing. Refer to OVERVIEW - CHARGE AIR HOSE CONNECTIONS .
Bolt
- 7 Nm
Spacer Sleeve
Grommet
Bolt
- 5 Nm
Charge Air Pressure Sensor -G31-
- Removing and Installing. Refer to Charge Air Pressure Sensor -G31-, REMOVING AND INSTALLING .
O-Ring
- Replace
Air Duct Pipe