Why Subaru Cars Require Full Synthetic Motor Oil: Everything You Need to Know

Subaru cars are known for their reliability, performance, and longevity. To keep your Subaru running smoothly and efficiently, it is essential to use the right motor oil. Subaru recommends full synthetic motor oil for all its vehicles, and for good reasons. In this article, we will explore why Subaru cars require full synthetic motor oil, its benefits, and how to choose the right motor oil for your Subaru.

Key Takeaways

  • Full synthetic motor oil provides better protection and performance than conventional motor oil.
  • Subaru engines have unique design and requirements that require a high-quality motor oil.
  • Using the wrong motor oil can lead to premature engine wear and damage.
  • Always follow the manufacturer’s recommendations for oil change intervals and viscosity.

The Importance of Using the Right Motor Oil

Using the right motor oil is crucial for maintaining the health and longevity of your engine. Motor oil performs a variety of functions, including lubricating engine parts, reducing friction and wear, cooling the engine, and removing impurities and contaminants. Using the wrong motor oil can lead to premature engine wear and damage, decreased fuel economy, and increased emissions.

While there are different types of motor oil available, not all motor oil is created equal. Conventional motor oil, for example, is made from crude oil and contains additives to improve its properties. Synthetic motor oil, on the other hand, is artificially made from chemical compounds and provides better protection and performance than conventional motor oil.

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Why Subaru Cars Require Full Synthetic Motor Oil

Subaru is a Japanese automaker known for its boxer engines and all-wheel drive system. Subaru engines have a unique design and requirements that make them different from other engines. As such, they require a high-quality motor oil that can provide adequate protection and performance.

Subaru recommends using full synthetic motor oil for its vehicles, such as the Impreza, Forester, Outback, and WRX. Full synthetic motor oil is a superior choice because it provides better protection against wear, oxidation, and thermal breakdown than conventional motor oil. Synthetic oil also flows better at low temperatures, which is essential for cold weather starts.

Another reason why Subaru cars require full synthetic motor oil is that synthetic oil resists sludge and deposits better than conventional motor oil. Sludge and deposits can build up in the engine over time, reducing its efficiency and performance. Synthetic oil also lasts longer than conventional motor oil, reducing the frequency of oil changes and saving you money in the long run.

How to Choose the Right Motor Oil for Your Subaru

Choosing the right motor oil for your Subaru is essential for maintaining its health and performance. When selecting a motor oil, you need to consider its viscosity, which is a measure of its resistance to flow. Viscosity is important because it affects the oil’s ability to lubricate engine parts at different temperatures.

Subaru recommends using full synthetic motor oil with a viscosity grade of 0W-20 for most of its vehicles. This viscosity grade is ideal for Subaru vehicles because it provides optimal protection and performance in both hot and cold weather conditions.

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When choosing a motor oil, it is important to check its certification and approval. Look for motor oils that have been certified by the American Petroleum Institute (API) and approved by Subaru. This ensures that the oil meets the manufacturer’s specifications and standards.

Frequently Asked Questions

Q: Can I use conventional motor oil in my Subaru?

A: While conventional motor oil is an option, Subaru recommends using full synthetic motor oil for optimal engine performance and longevity.

Q: How often should I change my Subaru’s motor oil?

A: Subaru recommends changing the motor oil every 6,000 miles or six months, whichever comes first. However, this can vary depending on your driving habits and conditions. Always refer to your owner’s manual for the manufacturer’s recommendations.

Q: Can I switch from conventional motor oil to synthetic motor oil?

A: Yes, you can switch from conventional motor oil to synthetic motor oil. However, it is important to ensure that the synthetic oil meets the manufacturer’s specifications and standards.

Q: Is full synthetic motor oil more expensive than conventional motor oil?

A: Yes, full synthetic motor oil is typically more expensive than conventional motor oil. However, it provides better protection and performance, lasts longer, and may require fewer oil changes, which can save you money in the long run.

Conclusion

In conclusion, using the right motor oil is crucial for maintaining the health and performance of your Subaru. Subaru recommends using full synthetic motor oil for its vehicles because it provides better protection and performance than conventional motor oil. When choosing a motor oil, always consider its viscosity, certification, and approval. Using the wrong motor oil can lead to premature engine wear and damage, decreased fuel economy, and increased emissions. Stick to the manufacturer’s recommendations for oil change intervals and viscosity to ensure that your Subaru runs smoothly and efficiently for years to come.

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Joseph Weaver

With a background in engineering and a passion for cars, Joseph brings a unique perspective to our blog. He's particularly interested in the technology and innovation behind Subaru's advanced safety features, and his articles on this topic are always insightful and informative. When he's not writing, he enjoys playing video games and spending time with his family.

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