Emission System Application Chart

Engine Displacement 2.3L (140 cid)
Fuel System Sequential Multiport Fuel Injection-Mass Air Flow (SFI-MAF)

DEVICES AND SYSTEMS:

AIS Pulse Air Secondary Air System
CAT Three Way Catalytic Converter
CAT [1] Conventional Oxidation Catalytic Converter
CEC Electronic Engine Controls (EEC-IV)
CEL Check Engine Light
EGR Pressure Feedback Exhaust Gas Recirculation (PFE)
EVAP Evaporative Emission Controls
FR Fuel Pipe Restrictor
OXY Heated Exhaust Gas Oxygen Sensor (HO2S)
PCV Positive Crankcase Ventilation
SPK [2] Distributor Ignition (DI)

Remarks:
[1] Federal and Canadian Vehicles
[2] California models use DI with CCD (Computer Controlled Dwell)