Minimum Idle Airflow: Notes

A Closed Crankcase Ventilation (CCV) system is used on vehicles equipped with 2.5L. If engine is equipped with a CCV system, it will not have a Positive Crankcase Ventilation (PCV) valve. For more information on CCV system and PCV system, see EMISSION SYSTEMS & SUB-SYSTEMS in appropriate THEORY & OPERATION article. If engine is equipped with CCV system, go to CCV SYSTEM  . If engine is equipped with a PCV system, go to PCV SYSTEM  .