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Home >> Oldsmobile >> 1990 >> Ninety-Eight V6-3800 3.8L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Ignition Timing >> Adjustments

Ignition Timing: Adjustments



This engine uses COMPUTER CONTROLLED COIL IGNITION (C3I) system. The ECM controls ignition timing and no provisions for adjustment are provided.