Emission System Application Chart

Engine 5.7L (350 cid)



Fuel System Port Fuel Injection (PFI)



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
OXY Oxygen Sensor
[1][2]PCV Positive Crankcase Ventilation
SPK Electronic Spark Control

Remarks:

[1] On models with single exhaust, one three way catalytic converter is utilized. On models with dual exhaust, two three way catalytic converters are utilized.