Typical Evaporative Emission (EVAP) System Hose Routing Diagram
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. 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 | EVAP Canister |
| 3 | EVAP Vapor Tube |
| 4 | Vapor Recirculation Tube |
| 5 | Fuel Tank Pressure Sensor |
| 6 | Fuel Filler Cap (Some Vehicles May Have A Capless Design) |
| 7 | Fuel Fill Pipe Inlet Check Valve |
| 8 | Fuel Tank |
| 9 | EVAP Canister Vent Solenoid Valve |
| 10 | Vent hose |
| 11 | EVAP Purge Tube |
| 12 | Purge Tube Check Valve, Turbo-Charged Applications Only |
| 13 | EVAP Canister Purge Tube Connector |