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 |
|---|
| EXHAUST MANIFOLD TO CYLINDER HEAD LEAK AT A SPECIFIC CYLINDER ON BANK 1 |
| INTAKE MANIFOLD LEAK AT A SPECIFIC CYLINDER ON BANK 1 |
| FUEL INJECTOR ISSUES AT A SPECIFIC CYLINDER ON BANK 1 |
| IGNITION SYSTEM ISSUES AT A SPECIFIC CYLINDER ON BANK 1 |
| CYLINDER COMPRESSION IMBALANCE |
| CARBON BUILD UP |
| VARIABLE VALVE TIMING ISSUES |
| VALVE TRAIN ISSUES |
| O2 SENSOR |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: 2.0L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .