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Home >> GMC >> 1987 >> Magnavan 5.7 K, 400/M40 >> Labor Times >> Engine Performance >> Ignition Systems >> Ignition Timing >> Adjustment

Ignition Timing: Adjustment

Applies To	Note	Standard Hours	Warranty Hours	Skill Level
G3500,5.7L Eng	Includes: Check and adjust Idle Speed.	0.7	0.5	C

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