Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| INCORRECT ENGINE OIL VISCOSITY OR OIL FILTER |
| ENGINE OIL AERATED OR CONTAMINATED |
| INSUFFICIENT OIL PRESSURE DUE TO A MECHANICAL FAILURE IN THE OILING SYSTEM |
| CAMSHAFT 1/2 OIL CONTROL VALVE FAULTY |
| CAMSHAFT 1/2 PHASER/TARGET WHEEL |
| TIMING CHAIN/SPROCKET ALIGNMENT |
| BROKEN OR FAULTY TIMING CHAIN TENSIONER OR GUIDES |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .