Emission Control Systems: Application and ID

Engine 5.7L (350 cid) DOHC



Fuel System Multi-Port Sequential Fuel Injection (SFI)



DEVICES & SYSTEMS


AIS Air Injection System
CAT [1] Three Way Catalyst
CEC Computerized Engine Control
CEL Check Engine Light
EGR Exhaust Gas Recirculation
EVAP Evaporative Emission Control
FR Fuel Pipe Restrictor
H02S Heated Oxygen Sensor
PCV Positive Crankcase Ventilation
SPK Electronic Spark (Knock) Control

Remarks:

[1] Two separate three way catalytic converters into a common resonator prior to splitting into two separate muffler assemblies.