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Home >> GMC >> 1990 >> S15 Pickup 2D Pickup, 2.5 E, Automatic, 4L60/MD8 >> Labor Times >> Engine Performance >> Ignition Systems >> Ignition Timing >> Adjustment

Ignition Timing: Adjustment

Applies ToNoteStandard HoursWarranty HoursSkill Level
In-Line4Includes: Check and adjust Idle Speed.0.50.3C