Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| EGR VACUUM SUPPLY HOSES DAMAGED OR CLOGGED |
| EGR COOLING BYPASS SOLENOID |
| EGR COOLER CLOGGED |
| EGR COOLING BYPASS ACTUATOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .