High Pitch Whine Noise
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
High Pitch Whine Noise
| Checks | Action |
|---|---|
| DEFINITION: A high pitch whine which will intensify with engine RPM or which is sensitive to the oil pressure. | |
| Oil Pump System | Verify that the noise is internal to the oil pump during a preliminary oil pressure check. An increase in line pressure will vary an oil pump noise. |