Idle Speed & Ignition Timing
WARNING: This page is about a different car, the 1995 Saab 9000. However, it is still accessible from the selected car via links, so may be relevant.
For idle speed adjustment, see ADJUSTMENTS - 3.0L V6 article. Vehicle is equipped with a Distributorless Ignition System (DIS). Ignition timing is controlled by the Electronic Control Module (ECM) and is not adjustable.