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Home >> Chevrolet >> 2000 >> Chevy Express G2500, Van Cargo Extended, 4.3 W, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> Engine Controls - On-Vehicle Adjustments >> Ignition Timing (Gasoline) >> Notes

Ignition Timing (Gasoline): Notes

NOTE: On all models, ignition timing is controlled by control module and is not adjustable.

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