Keep Your 2012 Subaru Legacy Running Smoothly with the Right Oil: A Comprehensive Guide

If you own a 2012 Subaru Legacy, you know that this car is built to last. But to keep your Legacy running smoothly, you need to take good care of it. One of the most important things you can do is to use the right type of oil and change it regularly. In this article, we will go over everything you need to know about the type of oil your 2012 Subaru Legacy takes, why it’s important to choose the right type, and how to perform regular oil changes.

Understanding Oil Types

First, let’s talk about the types of oil that are recommended for your 2012 Subaru Legacy. Subaru recommends using synthetic oil, specifically 0W-20 synthetic oil, for this car model. It’s important to choose the right type of oil, as using the wrong oil can affect your car’s engine health and performance. Synthetic oils are designed to provide better engine protection and improved fuel efficiency compared to traditional oils.

Benefits of Regular Oil Changes

A regular oil change is one of the most important things you can do to keep your 2012 Subaru Legacy running smoothly. It’s recommended to change your oil every 5,000 miles or six months, whichever comes first. Regular oil changes have many benefits, including:

  • Improved engine performance
  • Longer engine life
  • Better fuel efficiency
  • Reduced emissions

Failing to change your oil regularly can lead to engine damage, decreased fuel efficiency, and increased emissions.

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Checking Your Oil Levels

It’s important to regularly check your oil levels to make sure your engine has enough oil. To check your oil levels in a 2012 Subaru Legacy, follow these steps:

  1. Make sure your car is parked on a level surface.
  2. Turn off your engine and wait a few minutes for the oil to settle.
  3. Open your hood and locate the oil dipstick.
  4. Pull out the dipstick and wipe it with a cloth or paper towel.
  5. Reinsert the dipstick and pull it out again to check the oil level.

Troubleshooting Oil Changes

If you’re experiencing issues with your oil changes, there are a few common problems you may be facing:

  • Oil leaks: If you’re experiencing oil leaks, it’s important to get your car checked by a Subaru mechanic to identify the cause of the leak.
  • Dirty oil: If your oil looks dirty or has a strange odor, it may be time for an oil change.
  • Overfilled oil: Overfilling your oil can lead to engine damage, so it’s important to make sure you’re adding the right amount of oil during oil changes.

DIY Oil Changes

Performing oil changes at home can be a great way to save money and maintain your 2012 Subaru Legacy. However, it’s important to follow the recommended procedures and use the right tools to avoid any potential damage to your car. If you’re not comfortable performing oil changes at home, it’s always best to take your car to a Subaru mechanic for service.


Regular oil changes with the right type of oil can help keep your 2012 Subaru Legacy running smoothly for years to come. Remember to choose synthetic 0W-20 oil for the best engine protection and performance, and to change your oil every 5,000 miles or six months. If you’re experiencing any issues with your oil changes, seek the help of a Subaru mechanic. By taking good care of your Legacy, you’ll enjoy a smooth and reliable ride for years to come.

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Alton Brobst

As a longtime Subaru enthusiast, Alton brings a wealth of knowledge and experience to our blog. From his early days of tinkering with engines to his current role as a certified Subaru technician, Alton has seen it all when it comes to Subarus. When he's not working on cars, he enjoys hiking and exploring the great outdoors.

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