Typical Evaporative Emission (EVAP) System Hose Routing Diagram
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Evaporative Emissions (EVAP) Purge Solenoid Valve |
| 2 | Purge Tube Check Valve, Turbo-Charged Applications Only |
| 3 | EVAP Canister |
| 4 | EVAP Vapor Tube |
| 5 | Vapor Recirculation Tube (ORVR) |
| 6 | Fuel Tank Pressure Sensor |
| 7 | Fuel Filler Cap (Some Vehicles May Have A Capless Design) |
| 8 | Fuel Tank |
| 9 | Fuel Fill Pipe Inlet Check Valve |
| 10 | Liquid Fuel |
| 11 | Fill Limit Vent Valve (FLVV) |
| 12 | Fuel Vapor |
| 13 | EVAP Canister Vent Solenoid Valve |
| 14 | Vent hose |
| 15 | EVAP Purge Tube |
| 16 | EVAP Canister Purge Tube Connector |