Emission System Application Chart

Engine Displacement 4.6L (281 cid)
Fuel System Sequential Fuel Injection (SFI)

SYSTEMS AND DEVICES:
AIS Air Injection System [1]
CAT Three-Way Catalyst [2]
CEC Electronic Engine Controls (EEC-V)
EGR Differential Pressure Feedback Exhaust Gas Recirculation (DPFE)
EVAP Evaporative Emission Controls
FR Fuel Pipe Restrictor
MIL Malfunction Indicator Lamp
OXY Heated Exhaust Gas Oxygen Sensor (HO2S) [3]
PCV Positive Crankcase Ventilation
SPK Electronic Ignition (EI) [4]

REMARKS:
[1] Electric Pump Type
[2] Equipped with 2 Three-Way Catalytic (TWC) converters
[3] Four HO2S
[4] High Data Rate