Does Thicker Oil Truly Reduce Engine Noise? Expert Insights

Discover if thicker oil can reduce engine noise and learn the best oil viscosity for your vehicle's performance and longevity.

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Thicker oil can reduce engine noise, but it’s not always the best solution. It may provide a temporary fix by cushioning components and reducing metal-to-metal contact. However, using oil that’s too thick for your engine could lead to poor lubrication, affecting performance and longevity. Always consult your vehicle’s manual to use the recommended oil viscosity for optimal results.

FAQs & Answers

  1. What oil viscosity should I use for my vehicle? Always refer to your vehicle's manual for the recommended oil viscosity to ensure optimal performance and protection.
  2. Can thicker oil cause engine problems? Yes, using oil that is too thick can lead to poor lubrication, negatively impacting engine performance and longevity.
  3. How does oil viscosity affect engine noise? Oil viscosity affects engine noise by cushioning components; however, too thick oil may hinder proper lubrication.
  4. What are the benefits of using the right oil viscosity? Using the right oil viscosity ensures proper lubrication, enhances engine efficiency, and can help reduce noise and wear.

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