Emission Control Device Abbreviations
EMISSION CONTROL DEVICE ABBREVIATIONS
| Abbreviation | Definition |
|---|---|
| AIR | Air Injection Reactor |
| DVTR | Diverter Valve |
| EFE | Early Fuel Evaporation |
| EGR | Exhaust Gas Recirculation |
| EPR | Exhaust Pressure Regulator |
| ESC | Electronic Spark Control |
| PCV | Positive Crankcase Ventilation |
| TRC | Throttle Return Control |
| TVS | Thermal Vacuum Switch |