Emission System Application Chart

APPLICATION CHART
Engine 4.3L - V6 (262 cubic inches)
Fuel System Central Multiport Fuel Injection
Transmission 4L60E Automatic 3-Speed

DEVICES & SYSTEMS
CAT Catalytic Converter
CEC Computerized Engine Control
EGR Exhaust Gas Recirculation
EVAP Evaporative Emission Control
[1][2]PCV Positive Crankcase Ventilation
SPK Spark Control
IAC Idle Air Control