Hard To Fill With Fuel: Notes
The components that are used for tank venting, and will be diagnosed in this procedure are similar for every non PHEV vehicle. The only differences are the locations of the components within the system on each vehicle. The graphics below are intended for reference and depicts the general configuration of the system components for vehicles with gas engines.
| 1 - Charcoal Canister | 6 - Canister Tube |
| 2 - Fresh Air Filter | 7 - Inlet Check Valve (ICV) |
| 3 - Fuel Tank Pressure Sensor | 8 - Fuel Filler Tube |
| 4 - Recirculation (Recirc) Tube | 9 - Evaporative System Integrity Monitor (ESIM) |
| 5 - Fuel Delivery Pump/Level Sensor Module |