Possible Causes
WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| BOOST PRESSURE SENSOR, WIRING, OR RELATED CONNECTORS |
| WASTEGATE SOLENOID PRESSURE HOSES/TUBES |
| WASTEGATE SOLENOID, WIRING, VACUUM, OR RELATED COMPONENTS |
| TURBOCHARGER (WASTEGATE VALVE STUCK CLOSED) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .