Does Thicker Oil Really Increase Engine Oil Pressure?
Discover how oil viscosity affects engine oil pressure and learn about manufacturer's recommendations for optimal performance.
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Yes, thicker oil will generally increase oil pressure in an engine because it provides more resistance to flow. This can be beneficial for older engines with larger clearances. However, it's important to use the oil viscosity recommended by the manufacturer because using thicker oil than specified may lead to inadequate lubrication and increased wear, especially in colder temperatures. Always refer to your owner's manual for the correct oil type.
FAQs & Answers
- What happens if I use thicker oil than recommended? Using thicker oil than specified can lead to inadequate lubrication, increased engine wear, and potential damage.
- How often should I change my engine oil? It is recommended to change your engine oil every 3,000 to 7,500 miles, depending on the oil type and your vehicle's requirements.
- Can thicker oil improve performance in older cars? Yes, thicker oil may help maintain oil pressure in older engines with larger clearances, but always refer to your manufacturer's guidelines.