Special tool LKI9210 (Evaporative system leak detector), preliminary set-up

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.

Connect smoke generator leads to vehicle battery.

Fig 1: Special Tool LKI9210 (Evaporative System Leak Detector), Preliminary Set-Up

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Turn valve to test - black arrow -.
Press smoke generator button to fill system with smoke (see instructions printed on tester).

With system filled with smoke:

Remove smoke generator hose and connect VAG1687 quickly to prevent smoke from leaking out.