What Oil Should Go Into a Subaru Outback?

Are you a proud owner of a Subaru Outback? Do you want to know what type of oil you should use for your vehicle? If so, then you’re in the right place! In this article, we will discuss everything you need to know about choosing the right oil for your Subaru Outback.

Key Takeaways

  • Using the right oil for your Subaru Outback is crucial for optimal engine performance and longevity.
  • Always refer to the owner’s manual to determine the recommended oil type and viscosity for your specific model and year.
  • Synthetic blend and full synthetic oils are highly recommended for Subaru Outbacks due to their superior performance and protection.
  • Regular oil changes are necessary to maintain the health of your engine and avoid potential costly repairs.

Understanding Oil Viscosity

Before we dive into the details of which oil is best for your Subaru Outback, let’s discuss the concept of oil viscosity. Viscosity refers to the thickness or resistance to flow of a liquid. In the case of engine oil, viscosity is measured by a rating system developed by the Society of Automotive Engineers (SAE).

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The SAE rating system consists of two numbers, such as 5W-30 or 10W-40. The first number, followed by a "W" (which stands for winter), indicates how easily the oil flows during cold temperatures. The lower the number, the better the oil’s cold flow characteristics. The second number indicates the oil’s viscosity at operating temperature. The higher the number, the thicker the oil.

It’s important to use the recommended oil viscosity for your specific Subaru Outback model and year to ensure proper engine performance.

Recommended Oil Type for Subaru Outback

Subaru recommends using synthetic blend or full synthetic oil for all their models, including the Outback. Synthetic blend oil is a mixture of synthetic and conventional oils, while full synthetic oil is a man-made product that provides superior performance and protection.

Synthetic oils are designed to withstand high temperatures, resist oxidation, and maintain their viscosity over a longer period of time. This means they can provide better fuel efficiency, cleaner engine components, and longer engine life.

Using the recommended synthetic blend or full synthetic oil for your Subaru Outback can help ensure optimal engine performance and longevity.

Choosing the Right Oil Viscosity for Your Subaru Outback

As mentioned earlier, it’s important to use the recommended oil viscosity for your specific Subaru Outback model and year. This information can be found in the owner’s manual or by contacting your local Subaru dealer.

For example, a 2019 Subaru Outback with a 2.5-liter engine requires synthetic blend or full synthetic oil with a viscosity of 0W-20. On the other hand, a 2019 Subaru Outback with a 3.6-liter engine requires synthetic blend or full synthetic oil with a viscosity of 5W-30.

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Using the wrong oil viscosity can lead to poor engine performance, increased wear and tear, and potential engine damage. Always refer to the owner’s manual for the recommended oil viscosity for your specific vehicle.

How Often Should You Change Your Subaru Outback’s Oil?

Regular oil changes are necessary to maintain the health of your engine and avoid potential costly repairs. The frequency of oil changes for your Subaru Outback depends on several factors, including driving conditions and mileage.

In general, Subaru recommends changing the oil in your Outback every 6,000 miles or 6 months, whichever comes first. However, if you frequently drive in harsh conditions, such as extreme temperatures or dusty environments, you may need to change your oil more frequently.

It’s important to follow the recommended oil change intervals to ensure your engine stays well-lubricated and protected.

Subaru Outback Oil Change Tips

Here are some tips to keep in mind when changing the oil in your Subaru Outback:

  • Always use the recommended oil type and viscosity for your specific model and year.
  • Make sure to replace the oil filter at every oil change.
  • Use a high-quality oil filter to ensure proper filtration and engine protection.
  • Always check the oil level after adding new oil to ensure it’s at the correct level.
  • Dispose of used oil and oil filters properly to protect the environment.

Frequently Asked Questions

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

A: While conventional oil may be cheaper than synthetic blend or full synthetic oil, it doesn’t provide the same level of performance and protection as synthetic oils. Subaru recommends using synthetic blend or full synthetic oil for optimal engine performance and longevity.

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Q: Can I switch from conventional oil to synthetic oil in my Subaru Outback?

A: Yes, you can switch from conventional oil to synthetic oil. However, it’s important to follow the recommended oil type and viscosity for your specific model and year to ensure proper engine performance.

Q: How do I know when it’s time to change my Subaru Outback’s oil?

A: Check the owner’s manual for recommended oil change intervals based on your driving conditions and mileage. Additionally, some newer Subaru models may have an oil change indicator that will let you know when it’s time to change the oil.

Q: Can I change my Subaru Outback’s oil myself?

A: Yes, you can change your Subaru Outback’s oil yourself if you have the proper tools and knowledge. However, if you’re not comfortable performing the oil change yourself, you can take your vehicle to a trusted mechanic or Subaru dealer.

Conclusion

Choosing the right oil for your Subaru Outback is crucial for optimal engine performance and longevity. Always refer to the owner’s manual to determine the recommended oil type and viscosity for your specific model and year. Synthetic blend and full synthetic oils are highly recommended for Subaru Outbacks due to their superior performance and protection. Regular oil changes are necessary to maintain the health of your engine and avoid potential costly repairs. By following these tips and guidelines, you can ensure that your Subaru Outback stays running smoothly 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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