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Home >> GMC >> 1999 >> Jimmy 2D Utility, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment Specifications >> Ignition Timing (Gasoline)
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Ignition Timing (Gasoline)

All models are equipped with an electronic computer-controlled ignition system. Timing on this system is adjustable on Tracker equipped with 2.0L engine. Timing adjustment procedure and specification is not available from manufacturer.