Crankcase Ventilation System Inspection/Description. GMC Truck GMC C-Series Medium Duty Truck B7 2001

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 GMC C-Series Medium Duty Truck B7 🢒 Engine 🢒 Engine Mechanical - 8.1L 🢒 Crankcase Ventilation System Inspection/Description

A plugged positive crankcase ventilation (PCV) pipe/passage way may cause:

•	Rough idle

•	Stalling or slow idle speed

•

Oil leaks

•	Sludge in the engine