Special tool VAG1687 , connecting to pressure adapter VAG1687/1 (1.8L Turbo)

WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, and 2003 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

For illustrations purposes VAG is shown lying in the engine compartment. In practice the tool should be hung from the hood.

Connect VAG1687 quickly to prevent smoke from leaking out.

Fig 1: Special Tool VAG1687 , Connecting To Pressure Adapter VAG1687/1 (1.8L Turbo)

Courtesy of VOLKSWAGEN UNITED STATES, INC.

VAG1687 is shown connected to VAG1687/1 - black arrow -

Shop air supply will be connected to VAG1687 at - white arrow -

Perform pressure test.