Can I use conventional oil in my Subaru?
The short answer is no, you should not use conventional oil in your Subaru. Subaru recommends using synthetic oil in their vehicles to ensure proper lubrication and engine protection. Using the wrong oil type can lead to premature engine wear and damage over time.
Why Conventional Oil is Not Recommended for Subarus
Subaru engines are designed to work best with synthetic oil, which provides superior performance and protection compared to conventional oil. Synthetic oil has a more consistent viscosity, better resistance to thermal breakdown, and enhanced lubrication properties that are crucial for the Subaru's turbocharged and high-revving engines.
Conventional oil, on the other hand, is made from refined crude oil and can break down more quickly under the high temperatures and stresses experienced in a Subaru engine. This can lead to increased friction, reduced fuel efficiency, and accelerated wear on critical engine components like the turbocharger, pistons, and bearings.
Recommended Oil Types for Subarus
- Subaru recommends using 0W-20 or 5W-30 synthetic oil in most of their models.
- Some high-performance Subaru models, like the WRX STI, may require a 5W-40 synthetic oil.
- It's important to always check your owner's manual for the specific oil type and viscosity recommended for your Subaru model.
Using the wrong oil type can void your Subaru's warranty, so it's crucial to follow the manufacturer's recommendations to maintain your vehicle's performance and longevity.
Can I put conventional oil in my Subaru?
The fact is, synthetic oil is much better for your engine than conventional motor oil. That's why we strongly recommend getting a regular oil change in your Subaru with synthetic oil. Here's why our Subaru service center believes that's so important for Massachusetts drivers.
Is it OK to switch back to conventional oil after using synthetic?
Myth: Once you switch to synthetic oil, you can never switch back. This is one of the most persistent myths about synthetic oil—and completely untrue. You can switch back and forth at any time. In fact, synthetic blends are simply a mixture of synthetic and conventional oils.
Is it okay to use conventional oil instead of synthetic?
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.
Is it bad if I use 5W-30 instead of 0w20?
Using the proper viscosity motor oil will help protect and maintain the performance of your vehicle's engine. Thus, always refer to the manufacturer's recommendation while your vehicle is under warranty. **if you have a car that recommends 0W-20, do not use 5W-30 – back # of vis-grade must match or it is a no-go.
Is conventional oil good for high mileage cars?
Older engines require more lubrication to keep things running smoothly and resist breakdown, so many mechanics recommend conventional oil for cars over 75,000 miles.
Do I have to use genuine Subaru oil?
Recommended especially for turbo-charged engines, Genuine Subaru Certified 5W-30 Synthetic Motor Oil provides superior protection against oil breakdown for cleaner running and long engine life. 5W-30 synthetic motor oil is required for 2011 and newer turbo-charged Subaru vehicles.”
Can I use 5W-30 instead of 0W-20?
Using the proper viscosity motor oil will help protect and maintain the performance of your vehicle's engine. Thus, always refer to the manufacturer's recommendation while your vehicle is under warranty. **if you have a car that recommends 0W-20, do not use 5W-30 – back # of vis-grade must match or it is a no-go.
Can I put 5W-30 instead of 0W20 on my Subaru Outback?
The same applies to 6-cylinder models, but models from 2002 to 2019 can take conventional, whereas models after 2019 and onward demand synthetic oil. See a breakdown of the recommended Subaru Outback oil types below: Subaru Outback 2002 to 2012: 5W-30 Conventional Oil. Subaru Outback 2013 to 2023: 0W-20 Synthetic Oil.
Does changing my own oil void Subaru warranty?
If you're asking, “Can I change my own oil in my car without voiding the warranty?” the answer is yes. Changing your own oil won't directly void your car manufacturer's warranty. However, the manufacturer won't cover the repairs if you damage your car while trying to change your own oil.
What type of oil does Subaru recommend?
synthetic oil
Most new Subaru vehicles require synthetic oil with a viscosity rating of 0W-20.
