Overview - Charge Air System, 2.9L Engine-Side: Notes
WARNING: This page is about a different car, the 2022 Audi S5, 2022 Audi RS 5, 2021 Audi S5, 2021 Audi RS 5, and 2020 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.
- O-Ring
- Not available separately; replace if leaking -item 2- or damaged
- Intake Air Temperature Sensor -G42- /Manifold Absolute Pressure Sensor -G71-
- Removing and Installing. Refer to Intake Air Temperature Sensor -G42- /Manifold Absolute Pressure Sensor -G71-, REMOVING AND INSTALLING .
- Bolt
- 5 Nm
- Upper Air Guide Pipe
- Removing and installing. Refer to AIR DUCT PIPE, REMOVING AND INSTALLING .
- Bolt/Nut
- Bolt, 9 Nm
- Nut, 20 Nm
- Bracket
- For the lower air duct pipe
- There are different versions.
- Bolt
- 9 Nm
- Washer
- Grommet
- Air Duct Hose
- Air Duct Hose
- Lower Air Duct Pipe
- Removing and installing. Refer to AIR DUCT PIPE, REMOVING AND INSTALLING .
- Bolt
- 9 Nm
- O-Ring
- Only 2.9L engine with electrical compressor
- Not available separately; replace if leaking -item 15- or damaged
- Charge Air Pressure Sensor 2 -G447-
- Only 2.9L engine with electrical compressor
- Removing and installing. Refer to Charge Air System ; Charge Air Pressure Sensor 2 -G447-, Removing and Installing
- Bolt
- 9 Nm
- Only 2.9L engine with electrical compressor
- Seal
- Not available separately; replace if leaking -item 18- or damaged
- Charge Air Cooler Temperature Sensor 1 -G763-
- 22 Nm
- Removing and Installing. Refer to CHARGE AIR TEMPERATURE SENSOR, REMOVING AND INSTALLING .
- Seal
- Replace after removing.
- Intake Manifold
- Removing and Installing. Refer to INTAKE MANIFOLD, REMOVING AND INSTALLING, 2.9L ENGINE .
- Bolt
- 9 Nm
- Seal
- Replace after removing.
- Turbocharger
- Cylinder Bank 1 (Right)
- Overview. Refer to OVERVIEW - TURBOCHARGER, 2.9L ENGINE .
- Turbocharger
- Cylinder Bank 2 (Left):
- Overview. Refer to OVERVIEW - TURBOCHARGER, 2.9L ENGINE .
- Intake Manifold with Crankcase Ventilation Hose
- Depending on the version, the replacement part is supplied with a new intake manifold with a changed position for the mounting tab for the wiring harness clip. If this is the case, the clip on the wiring harness must be repositioned appropriately.
- Removing and Installing. Refer to INTAKE MANIFOLD, REMOVING AND INSTALLING .
- The crankcase ventilation hose cannot be separated from the intake manifold. Note the information:
- Crankcase Ventilation Hose on Intake Manifold, Rest of World Vehicles. Refer to Crankcase Ventilation Hose on Intake Manifold, Rest of World Vehicles .
- Crankcase Ventilation Hose on Intake Manifold, USA Vehicles. Refer to Crankcase Ventilation Hose on Intake Manifold, USA Vehicles .
- Seal
- Replace after removing.
- Bolt
- 9 Nm
- Seal
- Replace after removing.
- Charge Air Cooler Temperature Sensor 2 -G764-
- 22 Nm
- Removing and Installing. Refer to CHARGE AIR TEMPERATURE SENSOR, REMOVING AND INSTALLING .
- Seal
- Not available separately; replace if leaking -item 29- or damaged
- Bolt
- 9 Nm
- Lower Air Duct Pipe
- There are different versions.
- Removing and installing. Refer to AIR DUCT PIPE, REMOVING AND INSTALLING .
- Spacer Sleeve
- Throttle Valve Control Module -GX3-
- Removing and installing. Refer to Throttle Valve Control Module -GX3-, REMOVING AND INSTALLING
- Cleaning. Refer to Throttle Valve Control Module -GX3-, CLEANING .
- Seal
- Replace after removing.
- Connection
- Bolt
- Thread cutting
- Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
- Tightening Specifications and Sequence. Refer to Figure.
- Intake Manifold
- Overview. Refer to OVERVIEW - INTAKE MANIFOLD .
- Seal
- Replace after removing.
- Bolt
- Thread cutting
- Position the bolt by hand and tighten it until it finds the old threads. Then tighten the bolt to the specification.
- Tightening Specifications and Sequence. Refer to Figure.
- Seal
- Replace after removing.
- Bolt
- Tightening Specifications and Sequence. Refer to Figure.