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Home >> GMC >> 1993 >> C3500 HD 5.7 K, Automatic >> Labor Times >> Engine Performance >> Ignition Systems >> Ignition Timing >> Adjustment

Ignition Timing: Adjustment

Applies To	Note	Standard Hours	Warranty Hours	Skill Level
5.7L Eng	Includes: Check and adjust Idle Speed.	0.5	0.3	C

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