Description And Operation: Engine
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
This section contains information, steps and procedures that may not be specific to your engine.
This section covers general procedures and diagnosis and testing of the engine system, except for exhaust emission control devices, which are covered in the Powertrain Control/Emissions Diagnosis Manual.
The engine incorporates the following features:
- a closed positive crankcase ventilation (PCV) system. Refer to THEORY & OPERATION - CNG, FLEX-FUEL & GASOLINE .
- an exhaust emission control system. Refer to THEORY & OPERATION - CNG, FLEX-FUEL & GASOLINE .
- an evaporative emission control system. Refer to THEORY & OPERATION - CNG, FLEX-FUEL & GASOLINE .