Possible Causes
| Possible Causes |
|---|
| RESTRICTED AIR FILTER |
| INTAKE SYSTEM LEAK OR RESTRICTION |
| EXHAUST SYSTEM RESTRICTION |
| WASTEGATE VALVE STICKING |
| WASTEGATE SOLENOID CONTROL (+) CIRCUIT OPEN OR HIGH RESISTANCE |
| WASTEGATE SOLENOID CONTROL (-) CIRCUIT OPEN OR HIGH RESISTANCE |
| WASTEGATE SOLENOID |
| TURBOCHARGER (DRAGGING TURBINE) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .