Operation CHARM: Car repair manuals for everyone.

Emission Control Systems: Application and ID


Engine Displacement 3.1L (3137cc / 191 cid)

Fuel System Throttle Body Electronic Fuel Injection (TBI)

Emission Control Devices and Systems

ACL Thermostatically Controlled Air Cleaner
CEC Computerized Engine Controls
EGR Exhaust Gas Recirculation
EVAP Evaporative Emission Control
FR Fill Pipe Restrictor
MRL Maintenance Reset Light
MIL Malfunction Indicator Light
O2S Exhaust Gas Oxygen Sensor
PCV Positive Crankcase Ventilation
SPK Spark Controls
TBI Throttle Body Fuel Injection
TWC Three-Way Catalytic Converter