General notes

WARNING: This page is about a different variant/trim than selected.

Charge air system must be properly sealed.
Always replace self-locking nuts.
Charge air hoses and pipes as well as their connections must be free of oil and grease before re-installation.
Do not assemble charge air hoses and pipes with lubricants containing oils, only coat with water (without additives) if necessary.

Note installation marks on hoses and components.
All hose connections for charge air system are secured by spring-type clamps or by connector couplings.
Install only approved clamps for securing hose connections Electronic Parts Catalog "ETKA".
Spring Type Clip Pliers or Hose clamp pliers are recommended for installing spring clamps.

For connector couplings, always note the following points:

Fig 1: Identifying Hose/Tube Retaining Tabs

GW00000393

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Release connector coupling by pulling securing clip - arrow -.
Disconnect the hose and line without the assistance of tools.
When assembling, make sure the retaining tabs - A - are engaged securely.