Ca Smog Check Inspector Training Review 2023

PPM - Hydrocarbons are measured in: Percentage - Carbon Monoxide is measured in: EGR - Exhaust Gas Recirculation HC - Hydrocarbons CO - Carbon Monoxide CO2 - Carbon Dioxide O2 - Oxygen NOx - Oxides of Nitrogen TWC - Three Way Catalyst OC - Oxydation Catalyst 1998+ - Diesel vehicles receive a smog inspection - Gasoline vehicles receive a BAR97 inspection 2000+ - Gasoline vehicles receive an OIS inspection 1996+ - Vehicles receive an OBD2 functional test ASM - Enhanced area inspection for 1999 and older vehicles compatible with a 2WD dynamometer TSI - Basic and Change of Ownership area inspection for all 1999 and older vehicles, and Enhanced area inspection for 1999 and older vehicles NOT compatible with a 2WD dynamometer Missing (S) BAR97 only - All or part of an emissions control system or component which has been removed from the vehicle or engine.