Possible Causes
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| SMALL LEAK FROM THE HOSES/LINES ON THE FRESH AIR SIDE OF THE EVAPORATIVE SYSTEM |
| LARGE LEAK AT CHARCOAL CANISTER OR HYDROCARBON TRAP |
| SMALL LEAK THROUGH THE PURGE SOLENOID |
| SMALL LEAK THROUGH THE OBD VENT VALVE |
| SMALL LEAK THROUGH THE ELCM |
| SMALL LEAK THROUGH THE FTIV |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: 2.0L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .