Emission System Application Chart

Engine Displacement 5.8L (351 cid)
Fuel System Multiport Fuel Injection (MFI)

SYSTEMS AND DEVICES:
AIS Secondary Air Injection (AIR)
CAT Reduction Oxidation Catalyst
CEC Electronic Engine Controls (EEC-IV)
EGR Electronic Exhaust Gas Recirculation
EVAP Evaporative Emission Controls
FR Fuel Pipe Restrictor
MIL Malfunction Indicator Light
OXY Heated Exhaust Gas Oxygen Sensor (HO2S)
PCV Positive Crankcase Ventilation
SPK Distributor Ignition (DI)