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Home >> Buick >> 1989 >> Skyhawk S/E, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Adjustment >> Tune-Up - 4-CYL >> Ignition System >> Ignition Timing >> Notes

Ignition Timing: Notes

NOTE: Some engines are equipped with a receptacle for a magnetic probe timing light, located 9.5 degrees ATDC. Do not use this receptacle with a normal timing light.