Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| RESTRICTED AIR FILTER |
| BOOST SYSTEM PRESSURE HOSES RESTRICTED OR LEAKING |
| INTAKE SYSTEM LEAK OR RESTRICTION |
| EXHAUST SYSTEM RESTRICTION |
| WASTEGATE VALVE STICKING |
| WASTEGATE SOLENOID CONTROL (+) CIRCUIT OPEN/HIGH RESISTANCE |
| WASTEGATE SOLENOID CONTROL (-) CIRCUIT OPEN/HIGH RESISTANCE |
| SURGE VALVE LEAKING OR STUCK OPEN |
| FAULTY WASTEGATE SOLENOID OR TURBOCHARGER (DRAGGING TURBINE) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .