Discover the Best Engine Oil Options for Your Subaru Impreza 2018!

If you’re a proud owner of a Subaru Impreza 2018, you probably understand the benefits of keeping your vehicle well-maintained. One of the crucial maintenance tasks is choosing the right engine oil for your car. We’re here to clear up some of the confusion around what type of oil goes into a Subaru Impreza 2018 and help you select the best oil for your needs.

Recommended Oil Types

The Subaru Impreza 2018 requires synthetic blend or full synthetic oil. Subaru’s recommended oil viscosity for the 2018 Impreza is 0W-20. However, many drivers opt for a 5W-30 or 5W-40 oil due to their local climate or driving habits. When it comes to selecting your oil, make sure to choose a brand and type that meets industry standards. Using high-quality oils will help your engine run smoothly and efficiently.

Synthetic vs. Conventional Oil

The debate between synthetic and conventional oils has been ongoing for years. Synthetic oil is better suited for high-performance engines like that of the Subaru Impreza. It provides better protection against heat and breakdown and flows more smoothly in cold temperatures. However, synthetic oil can be more expensive than conventional oil. In contrast, conventional oil is less costly, but it needs to be changed more frequently. For drivers who own a Subaru Impreza 2018, synthetic oil is more recommended.

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Oil Viscosity Chart

Viscosity measures the oil’s resistance to flow and directly impacts the engine’s performance. The thickness of the oil is measured by its viscosity rating, which is expressed using two numbers; for example, 0W-20. The lower the W number, the better the oil flows in cold weather, which minimizes engine wear. The higher the second number, the more viscosity the oil has in warm temperatures, which provides better lubrication for the engine. We recommend following your vehicle’s owner’s manual or consulting a professional for advice on which viscosity grade to use.

Oil Filter

The oil filter is an essential part of the engine oil system that traps debris and contaminants, preventing them from circulating through the engine. It is crucial to use an oil filter recommended by the manufacturer. A low-quality oil filter may not capture all the debris while also impeding oil flow. Regular oil and filter changes help ensure that your vehicle runs smoothly and reliably.

Oil Change Interval

When it comes to oil change intervals, every driver’s situation is unique. However, Subaru recommends changing the oil every six months or 6,000 miles, whichever comes first. However, this interval may vary depending on your driving habits and local conditions. Some drivers opt for changing their oil every 3,000 miles or every three months to be cautious.

Engine Oil Additives

There are many engine oil additives on the market that can seemingly enhance your engine’s performance and protect it. However, most modern motor oils come with additives already built-in that provide sufficient protection and performance. Our advice is to follow the manufacturer’s recommendations with regards to engine oil additives and consult a professional mechanic before using any unfamiliar products.

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Frequently Asked Questions

Q: Can I use 5W-30 oil on my Subaru Impreza 2018?

A: Yes, you can use 5W-30 synthetic blend or full synthetic oil on your Subaru Impreza 2018. However, the recommended oil viscosity for the 2018 Impreza is 0W-20. We recommend following the manufacturer’s recommendations to get the most out of your vehicle.

Q: How often should I change the oil on my Subaru Impreza 2018?

A: Subaru recommends changing the oil every six months or 6,000 miles, whichever comes first. However, it’s essential to follow your vehicle’s owner’s manual or consult a professional mechanic for advice on oil change intervals based on your driving habits and local conditions.

Q: Can I use a different oil filter than the one recommended by Subaru?

A: We do not recommend using a different oil filter than the one recommended by Subaru. A low-quality oil filter can impede oil flow and potentially cause engine damage. It is essential to use the correct filter recommended by the manufacturer to ensure optimal engine performance.

In conclusion, maintaining the proper engine oil in your Subaru Impreza 2018 is crucial to its longevity and overall performance. Ensure to use a high-quality oil and filter, following the manufacturer’s recommendations, and consulting a professional mechanic when needed. With these tips in mind, you can keep your Subaru Impreza 2018 running smoothly 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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