Ignition Timing

Ignition timing must be checked together with idle speed and mixture.

IGNITION TIMING (DEGREES BTDC @ RPM) ⁽¹⁾

Application

Setting

4000S

6 @ 850-1000

⁽¹⁾	With idle air by-pass valve hose blocked.

Fig 1: Ignition Timing Mark Location

Courtesy of AUDI OF AMERICA, INC.