Which engine oil is best for a Subaru Forester?
Choosing the right engine oil for your Subaru Forester is crucial for maintaining its performance, longevity, and fuel efficiency. With years of experience in car maintenance and repair, I’ve seen how using the correct oil can make a significant difference in engine health. In this article, I’ll guide you through the best options for engine oil for your Subaru Forester and why it matters.
Why Choosing the Right Engine Oil Matters
Engine oil is the lifeblood of your vehicle. It lubricates the engine's moving parts, reduces friction, prevents overheating, and helps keep the engine clean by trapping dirt and debris. Using the wrong oil can lead to poor performance, increased wear and tear, and even engine damage over time. For Subaru Forester owners, selecting the right oil is especially important due to the unique design of Subaru’s Boxer engines.
Recommended Engine Oil for Subaru Forester
Subaru recommends using synthetic oil for most of its Forester models, as synthetic oil provides superior performance and protection, especially in extreme temperatures. Here are the key specifications to look for:
- Viscosity Grade: For most Subaru Forester models, 0W-20 synthetic oil is recommended. This oil grade ensures optimal performance in both cold starts and high-temperature conditions.
- API Certification: Look for oils that meet the API SN or SP standards. These certifications ensure the oil meets the latest industry requirements for engine protection and performance.
- Brand Recommendations: Subaru often recommends using Subaru Genuine Synthetic Motor Oil. However, other high-quality brands like Mobil 1, Castrol EDGE, and Valvoline Advanced Full Synthetic are also excellent choices.
Using the recommended oil ensures your engine runs smoothly and efficiently, reducing the risk of costly repairs down the line.
How to Check and Change Your Engine Oil
Regular oil checks and changes are essential for keeping your Subaru Forester in top condition. Here’s a quick guide:
- Check the Oil Level: Use the dipstick to check the oil level regularly, especially before long trips. Ensure the oil level is between the minimum and maximum markers.
- Change the Oil: Subaru recommends changing the oil every 6,000 miles or 6 months, whichever comes first, for most Forester models. Always refer to your owner’s manual for specific intervals.
- Dispose of Used Oil Properly: Take the used oil to a recycling center or an auto shop that accepts oil waste. Never dispose of it in the trash or down the drain.
By following these steps, you can ensure your engine stays well-lubricated and protected, extending the life of your Subaru Forester.
Final Thoughts
Using the right engine oil for your Subaru Forester is a simple yet effective way to maintain its performance and reliability. Stick to the manufacturer’s recommendations, and don’t hesitate to consult a trusted mechanic if you’re unsure about which oil to use. At Kevin’s Autos, we’re always here to help with expert advice and professional service to keep your vehicle running smoothly.
Frequently Asked Questions
How often does a Subaru Forester need an oil change?
every 6 months
Most Subaru vehicles on the road today should have an oil change performed every 6 months or 6,000 miles – whichever comes first .
Do subarus need full synthetic oil?
Naturally aspirated engines in the newest Forester, Impreza, Legacy, Outback, and BRZ models as well as turbocharged models require Subaru Synthetic Motor Oil (or its equivalent).
What oil is best for a Subaru Forester?
For most new Subaru Forester models, the preferred oil is 0W-20 synthetic, engineered to meet the demands of its versatile nature. However, it's essential to note that the correct Subaru Forester oil type may vary. For instance, non-turbo engine models require 0W-20, while turbo engine variants necessitate 5W-30.
What oil does Subaru prefer?
Most new Subaru vehicles require synthetic oil with a viscosity rating of 0W-20.
How long does 0w20 synthetic oil last on a Subaru?
How often do I need to change my Subaru Synthetic Motor Oil?
| Model | Oil Required | Subsequent oil changes |
|---|---|---|
| Non-Turbo Models | 0W-20 synthetic | 6,000 |
| Turbo Models | 5W-30 synthetic | 3,750 |
How long can a Subaru go without an oil change?
Miles intervals:
Most Subaru vehicles on the road today should have an oil change performed every 6 months or 6,000 miles – whichever comes first .
What happens if you put full synthetic oil instead of regular?
Answer. Synthetic oils typically provide better protection than conventional oils, but switching back and forth between full synthetic and conventional oil will not damage the engine. Of course, this depends on the current engine condition and the quality of the conventional oil being used.
Which engine oil is better 0W or 5W?
0W is better in cold conditions, 5W better in warmer conditions. If you change seasonally use 0W in winter, 5W in summer. If you live in Florida use 5W year round, if you live in Alaska use 0W year round. If you live in the tropics use 10W-50.
How many miles is 0W-20 full synthetic good for?
High mileage protection
This advanced full synthetic motor oil works to prevent leaks and protect engines, all while going 10,000 miles between oil changes1. What you're looking for in a motor oil: Designed for engines with over 75,000 miles.
What is the recommended engine oil for Subaru?
Subaru Oil Guide:
| Model | Subaru Oil Required | Capacity |
|---|---|---|
| Subaru WRX 2011 - 2020 | 5W-30 Synthetic Oil | 4.4 - 5.4 Quarts |
| Subaru Crosstrek 2013 - 2021 | 0W-20 Synthetic Oil | 4.4 - 5.1 Quarts |
| Subaru Crosstrek Hybrid 2014 - 2021 | 0W-20 Synthetic Oil | 4.4 - 5.1 Quarts |
| Subaru Ascent 2019 - 2021 | 0W-20 Synthetic Oil | 4.8 Quarts |
