gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Heavy Duty Emissions|Page 1856 > < Positive Crankcase Ventilation|Locations|Page 1851
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Vacuum Restrictor: Locations
Heavy Duty Emissions

Top Of Engine.

 On Injection Pipes

Applicable to:  1985 V8 & Heavy Duty Emissions

Heavy Duty Emissions|Page 1856 > < Positive Crankcase Ventilation|Locations|Page 1851