Possible Causes
| Possible Causes |
|---|
| EGR VALVE PASSAGE BLOCKED/RESTRICTED |
| EGR SYSTEM LEAK |
| EXHAUST GAS RECIRCULATION (EGR) VALVE ASSEMBLY |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: 3.6L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .