Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| ENGINE OIL DIRTY OR CONTAMINATED |
| INCORRECT ENGINE OIL VISCOSITY |
| (K78) VVT INTAKE SOLENOID 2/1 DRIVER CIRCUIT OPEN OR HIGH RESISTANCE |
| (G62) VARIABLE OIL PUMP SOLENOID DRIVER CIRCUIT OPEN OR HIGH RESISTANCE |
| VARIABLE OIL PUMP SOLENOID |
| VVT INTAKE SOLENOID 2/1 |
| CAMSHAFT 2/1 PHASER |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .