Calibrate KLI9210 Tester

WARNING: This page is about a different car, the 1999 Audi A8, 1998 Audi A8, and 1997 Audi A8. However, it is still accessible from the selected car via links, so may be relevant.

Determine vehicle leak threshold:

To m.y. 2000: leak threshold 0.040 in.

From m.y. 2001: leak threshold 0.020 in.

Attach test hose to appropriate preset port (black arrows).

Fig 1: Attaching Test Hose To Appropriate Preset Port
Turn control valve from "Hold" to "Test".
Set flow meter flag (white arrow) at indicated value on flow meter.
Turn control valve to "Hold"; remove test hose.