Emission Control Systems: Application and ID

Engine 2.5L (153") 4-Cyl
Fuel System TBI - Single Point

DEVICES AND SYSTEMS

AIS(Pulse) [2] Air Aspiration System
CEC Computerized Engine Controls
EVAP Evaporative Emission Control
EGR [1], [2] Back-Pressure Exhaust Gas Recirculation
HIAS Heated Inlet Air System
PCV Positive Crankcase Ventilation
TWC Three-Way Catalyst
Remarks:
[1] Early Model year vehicles have the EGR solenoid mounted remotely on the fender. Late Model year vehicles the EGR solenoid is an integral part of the back-pressure transducer.
[2] All except Federal models with automatic transmissions.


NOTE:

^ Late model year convertibles have an epoxy ignition coil, mounted on the thermostat housing.

^ Early model year convertibles have an oil filled ignition coil, mounted on the fender well.