Important Considerations:
* Engine Temperature: Oil pressure is affected by temperature. Cold oil will have higher pressure than warm oil. Check the pressure after the engine has warmed up to operating temperature (typically around 200°F).
* Oil Viscosity: Using the correct weight oil (specified in your owner's manual) is crucial for proper oil pressure. Using oil that's too thin will result in low pressure, while oil that's too thick can cause high pressure and increased wear.
* Gauge Accuracy: Keep in mind that your oil pressure gauge might not be perfectly accurate. A significant deviation from the expected range warrants further investigation.
If your oil pressure is consistently outside this range, especially low, it could indicate a serious problem requiring immediate attention. Don't continue to drive the vehicle if the oil pressure is extremely low. Low oil pressure can lead to catastrophic engine damage.
