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Home >> GMC >> 1987 >> Pickup V2500, 4.8 T >> Labor Times >> Other Variant >> Engine Performance >> Ignition Systems >> Ignition Timing >> Adjustment

Ignition Timing: Adjustment

WARNING: This page is about the Pickup R1500, 4.3 Z, Automatic, 400/M40, which is a different variant/trim than selected.
Applies ToNoteStandard HoursWarranty HoursSkill Level
R1500,V6Includes: Check and adjust Idle Speed.0.70.5C