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Home >> Saab >> 1996 >> 9000 CS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Idle Speed & Ignition Timing
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Idle Speed & Ignition Timing

All models are equipped with a Distributorless Ignition System (DIS). Idle speed and ignition timing are controlled by the Electronic Control Module (ECM) and are not adjustable.