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Home >> Oldsmobile >> 1990 >> Silhouette V6-191 3.1L >> Repair and Diagnosis >> Powertrain Management >> Application and ID >> Emission System Application Chart
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Emission System Application Chart



Engine V6-191/3.1L



Fuel System TBI



DEVICES & SYSTEMS


CAT Catalytic Converter
CEC Computerized Engine Control
EGR Exhaust Gas Recirculation
EVAP Evaporative Emission Control
PCV Positive Crankcase Ventilation
TAC Thermostatic Air Cleaner