Overview - Charge Air Hose Connections, Connector Couplings

WARNING: This page is about a different car, the 2016 Volkswagen Touareg and 2015 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

All hose connections for the charge air system are secured with bolted clamps or couplings. For connector couplings, always note the following points:

-- Release connection by pulling retaining clip -arrow-.

Fig 1: Identifying Charge Air Cooler Hoses/Pipes

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Disconnect hose/pipe without tools.

NOTE:

When assembling, make sure retaining tabs -A- are engaged securely.

When replacing, make sure the gasket is seated in the groove on the charge air hose and that it is not twisted.

Hose connections and charge air system hoses must be free of oil and grease before installing.

Installing

-- Coat the sealing surface and the seal with a silicone-free lubricant.

-- Bring the clip into the release position -1-.

Fig 2: Air Guide Hose Clip In Release Position -1-

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Slide the charge air hose all the way into the coupling.

-- Bring the clip into the release position -2- and then press on the charge air hose again.

-- Check for correct seating and proper locking of the connector coupling by pulling on hose.

OVERVIEW - CHARGE AIR SYSTEM .