2025 Smog Inspector Definitions and
information| ALL TERMS WITH CORRECT
VERIFIED ANSWERS. GUARANTEED EXAM
EXCELLENCE.
PCV
Positive Crankcase Ventilation
AIS
Air Injection System
FR
Fill Pipe Restrictor
EGR
Exhaust Gas Recirculation
CCO Computer Controlled
O2
Oxygen Sensor
,TAC
Thermostatic Air Cleaner
SPK
Spark Control
MIL
Malfunction Indicator Lamp
ARD
Automotive Repair Dealer.
ASM
Acceleration Simulation Mode, dynamometer test.
BAR
Bureau of Automotive Repair.
Referee
BAR Referee is a state contractor that provides special test services for unusual Smog Check
circumstances.
, CAP
Consumer Assistance Program.
CARB
California Air Resources Board.
CACC
Clean Air Car Course: The combination of components operating together as a system.
CCR
California Code of Regulations.
CO
Carbon Monoxide: A colorless, odorless and deadly gas that results from a lack of oxygen when
hydrocarbons are burned.
Computer Controlled Vehicle
A vehicle equipped with a computerized emission/engine management system.
DCF
Dilution Correction Factor.
information| ALL TERMS WITH CORRECT
VERIFIED ANSWERS. GUARANTEED EXAM
EXCELLENCE.
PCV
Positive Crankcase Ventilation
AIS
Air Injection System
FR
Fill Pipe Restrictor
EGR
Exhaust Gas Recirculation
CCO Computer Controlled
O2
Oxygen Sensor
,TAC
Thermostatic Air Cleaner
SPK
Spark Control
MIL
Malfunction Indicator Lamp
ARD
Automotive Repair Dealer.
ASM
Acceleration Simulation Mode, dynamometer test.
BAR
Bureau of Automotive Repair.
Referee
BAR Referee is a state contractor that provides special test services for unusual Smog Check
circumstances.
, CAP
Consumer Assistance Program.
CARB
California Air Resources Board.
CACC
Clean Air Car Course: The combination of components operating together as a system.
CCR
California Code of Regulations.
CO
Carbon Monoxide: A colorless, odorless and deadly gas that results from a lack of oxygen when
hydrocarbons are burned.
Computer Controlled Vehicle
A vehicle equipped with a computerized emission/engine management system.
DCF
Dilution Correction Factor.