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Home >> Pontiac >> 1988 >> Fiero Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Adjustment >> Tune-Up - 4-CYL >> Ignition Timing >> Notes
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Ignition Timing: Notes

NOTE: Engines are equipped with a receptacle for a magnetic probe timing light, located 9.5° ATDC. Do not use this receptacle with a normal timing light. Timing adjustment is not possible on 2.3L Quad-4.