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 |
| PCV |
Positive Crankcase Ventilation |
| TRC |
Throttle Return Control |
| TVS |
Thermal Vacuum Switch |