Abbreviation Definitions
VACUUM DIAGRAM ABBREVIATIONS
| Abbreviation | Component |
|---|---|
| A/CL BIMET | Air Cleaner Temperature Sensor |
| A/CL CWM | Air Cleaner Cold Weather Modulator |
| A/CL DV | Air Cleaner Diverter Valve |
| ACV | Air Supply Control Valve |
| AIR BPV | Air By-Pass Valve |
| ANTI B/F | Anti-Backfire (Gulp) Valve |
| BVT | EGR Backpressure Modulator |
| CBV | Vacuum Bowl Vent & Vacuum Thermostatic Bowl Vent Valve |
| COMP VLV | Hot Idle Compensator |
| CPRV | Canister Purge Solenoid |
| DV-TW | Vacuum Delay Valve |
| EGCR | EGR Control |
| EGRV | EGR Vent |
| EVR | Emission Vacuum Regulator |
| FLTR | EGR Vacuum Control Valve Filter |
| IVV | Thermactor Idle Vacuum Valve |
| SILN | Air Silencer |
| LCV | EGR Load Control (WOT) Valve |
| MAP | Manifold Absolute Pressure Sensor |
| PURGE CV | Canister Purge Valve |
| SA-FA | Fuel-Vacuum Separator |
| SOL | Distributor Modulator Valve Assembly-3 Port |
| SOL V | Distributor Modulator Valve Assembly-1 Port |
| SV-CBV | Carburetor Fuel Bowl Solenoid Vent Valve |
| TAB | Thermal Air Blend |
| TAD | Thermactor Diverter |
| T REST | Vacuum Restrictor |
| TSP-VOTM | Throttle Solenoid Positioner W/Vacuum Operated Throttle Modulator |
| TVS | Temperature Vacuum Switch |
| TVV | Carburetor Fuel Bowl Thermal Vent Valve |
| VACVV-D | Vacuum Vent Valve |
| VCS | Vacuum Control Solenoid |
| VCK-V | Vacuum Check Valve |
| VCV | Vacuum Control Valve |
| VDV | Vacuum Delay Valve |
| VO ISC | Vacuum Orifice Idle Speed Control |
| VOTM | Vacuum Operated Throttle Modulator |
| VREST FLTR | Vacuum Vent Filter Assembly |
| VRDV | Vacuum Delay Valve |
| VRESER | Vacuum Reservoir |
| V REST | Vacuum Restrictor |
| VRV | Vacuum Regulator |
| VVA | EGR Venturi Vacuum Amplifier |