Possible Causes
| Possible Causes |
|---|
| EGR VALVE PASSAGE BLOCKED/RESTRICTED |
| EGR SYSTEM LEAK |
| EGR VALVE ASSEMBLY |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .
| Possible Causes |
|---|
| EGR VALVE PASSAGE BLOCKED/RESTRICTED |
| EGR SYSTEM LEAK |
| EGR VALVE ASSEMBLY |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to: PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .