Description And Operation: Engine

NOTE: This article contains information, steps and procedures that may not be specific to your engine.

This article covers general procedures and diagnosis and testing of the engine system, except for exhaust emission control devices, which are covered in the ENGINE PERFORMANCE articles .

The engine incorporates the following features:

a closed positive crankcase ventilation (PCV) system. For additional information, refer to POSITIVE CRANKCASE VENTILATION .
an exhaust emission control system. For additional information, refer to THEORY & OPERATION - GASOLINE & NGV .
an evaporative emission control system. For additional information, refer to EVAPORATIVE EMISSION SYSTEMS .