Engine and Emission System Identification

ENGINE IDENTIFICATION
Engine VIN Code [1] W, 6
Engine Displacement 4.6L (281 CID)
Engine Configuration V8 SOHC

EMISSION SYSTEMS AND DEVICES*
Computerized Engine Controls EEC V (OBD II)
Fuel System Type Sequential Fuel Injection
Positive Crankcase Ventilation PCV
Exhaust Gas Recirculation Differential Pressure Feedback
Evaporative Emission Control EVAP
Catalytic Convertor (CAT) Two Three-way Catalysts
Ignition System (SPK) EI (High Data Rate)
Fillpipe Restrictor FR
Oxygen Sensor [2]

* Always consult the vehicle's underhood emission label.
[1] The eighth digit of the Vehicle Identification Number (VIN) identifies the engine installed in the vehicle.
[2] Four Heated Oxygen Sensors (H02S).