Crankcase Vent Hose: Description: Notes

Fig 1: Locating Crankcase Vent Hoses

Courtesy of DAIMLERCHRYSLER CORP.

The Positive Crankcase Ventilation (PCV) System consists of a draft-tube style throttle body insert (2) and hoses (1 and 3) connected between the cylinder head covers and the throttle body insert (2).