Evaporative Emissions System: Notes
WARNING: This page is about a different car, the 2024 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.
DESCRIPTION
COMPONENT LOCATION VIEW: The Evaporative Emissions system consists of the following components:
| 1 - Evaporative Emissions Purge Solenoid |
| 4 - Emission System Integrity Monitor (ESIM) |
| 2 - Fuel Pump Control Module |
| 5 - Charcoal Canister |
| 3 - Fresh Air Filter |
| 6 - Fuel Tank Pressure (FTP) Sensor |
COMPONENT CONFIGURATION VIEW: The generic graphic below is intended to show the complete Evaporative Emissions system consisting of the following components:
| EVAP SYSTEM COMPONENTS |
| 1 - Canister Fresh Air Filter |
| 11 - Recirculation Tube (metal portion) (FTP Sensor to Fuel Filler Tube) |
| 2 - Filter Hose (Filter to ESIM) |
| 12 - Gas Cap or Cap-less Refueling Unit (if equipped) |
| 3 - Emission System Integrity Monitor (ESIM) |
| 13 - Fuel Filler Tube |
| 4 - Charcoal Canister |
| 14 - Multi-Function Control Valve (MFCV) in the Fuel Delivery Flange - Internal Tank Vents |
| 5 - Canister Tube (Fuel Tank to Canister) |
| 15 - Grade Vent Valve (GVV) Tube (GVV to MFCV) |
| 6 - Purge Tube - Noise Muffler (Purge Solenoid to Canister) |
| 16 - Grade Vent Valve (GVV) - Internal Tank Vents |
| 7 - Purge Solenoid |
| 17 - Fuel Tank |
| 8 - Manifold Hose (Purge Solenoid to Engine Manifold) |
| 18 - Inlet Check Valve (ICV) |
| 9 - Recirculation Tube (Fuel Tank to FTP Sensor) |
| 19 - Hose - Fuel Filler Tube to ICV |
| 10 - Fuel Tank Pressure (FTP) Sensor |