Description - CCV System

The 4.0L 6-cylinder engine is equipped with a Closed Crankcase Ventilation (CCV) system and a fixed orifice valve. The 2.4L 4-cylinder uses a PCV valve. See PCV VALVE  for 2.4L information.

Fig 1: Locating Crankcase Ventilation (CCV) Fitting - 4.0L

Courtesy of DAIMLERCHRYSLER CORP.