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Abbreviations:
IAC - Idle Air Control Valve
Feel free to add to the list.
IAC - Idle Air Control Valve
CONV - Conventional Systems
PCV - Positive Crankcase Ventilation
EVAP- Evaporative Emission PCV - Positive Crankcase Ventilation
WU - TWC - Warm Up Three Way Catalytic
EVAP Canister - Evaporative Emissions Converter Canister TWC - Three Way Catalytic Converter
COP - Coil on Plug
ISC - Idle Speed Control ValveCOP - Coil on Plug
Feel free to add to the list.
