Air Duct Pipes and Air Duct Hoses Overview, Vehicles Built Through 05.10
Air Duct Pipes and Air Duct Hoses Overview, Vehicles Built through 05.10
• Pay attention to the rules of cleanliness. Refer to => [ Clean Working Conditions ] Clean Working Conditions.
1 Lower Air Duct Pipe
2 Bolt
• 9 Nm
3 Seal
• Replace
4 Air Guide Hose
5 Grommet
6 Sleeve
7 Bolt
• 9 Nm
8 Air Guide Hose
• From the right charge air cooler
9 O-rings
• Replace
10 Air Guide Hose
• To the right charge air cooler
11 Air Guide Hose
• To the charge air cooler bypass control unit (J865)
12 Right Air Duct Pipe
13 Bolt
• 9 Nm
14 Bracket
• For the right air duct pipe
15 Bolt
• 9 Nm
16 Bolt
• 9 Nm
17 Engine Lifting Eye
18 Air Guide Hose
19 Grommet
20 Sleeve
21 Bolt
• 9 Nm
22 Upper Air Guide Pipe
• To the left charge air cooler
23 Bolt
• 9 Nm
24 O-ring
• Replace
25 Bolt
• 9 Nm
26 Charge Air Pressure Sensor (G31)
• Removing and installing, refer to => [ Charge Air Pressure Sensor ] Charge Air Pressure Sensor
27 O-ring
• Replace
28 Air Guide Hose
• To throttle valve control module (J338)
29 Air Duct Pipe in the Center
30 Seal
• Replace
31 Charge Air Cooler Bypass Control Unit (J865)
• Removing and installing, refer to => [ Charge Air Cooler Bypass Control Unit ] Charge Air Cooler Bypass Control Unit
32 O-ring
• Replace
33 Air Guide Hose
• From the left charge air cooler
Install the Air Duct Hoses and Screw-Type Clamps.
• In order to be able to securely mount the air guide hoses on their connectors, spray the screws on the previously used clamps with a rust remover.
Tightening specification for
1. Clamp - a - = 13 mm wide: 5.5 Nm
2. Clamp - b - = 9 mm wide: 3 Nm
Removing the Air Guide Hose and Couplings
- Release the retaining tab - A - on the connector coupling by pulling the securing clip - arrow -.
- Remove the air guide hose without using any tools.
Installing the Air Guide Hose with the Connector Coupling.
• Replace the O-ring for the air duct pipe and connector coupling if damaged.
• Make sure the O-ring fits all the way around inside the groove on the air duct pipe.
• Coat the sealing surface and the O-ring with a silicone-free lubricant.
- Pull the clip into the release position - 1 -.
- Install the air guide hose all the way and press the clamp into its locking position - 2 -.
- Press the air guide hose on again and pull to make sure the connection is engaged correctly.