What is Subaru coolant made of?
Understanding the composition of Subaru coolant is essential for maintaining your vehicle's performance and longevity. As a car owner, knowing what goes into your vehicle's cooling system can help you make informed decisions about maintenance and repairs. In this article, we will explore the components of Subaru coolant, its importance, and tips for proper usage.
Composition of Subaru Coolant
Subaru coolant, like many modern automotive coolants, is primarily made of a mixture of water and antifreeze. The antifreeze component is typically ethylene glycol or propylene glycol, which helps to lower the freezing point and raise the boiling point of the coolant. Here are the main components:
- Water: Acts as a heat transfer medium, helping to dissipate heat from the engine.
- Ethylene Glycol or Propylene Glycol: These are the primary antifreeze agents that prevent freezing and boiling of the coolant.
- Additives: Subaru coolant contains various additives to prevent corrosion, scale buildup, and foaming. These additives help protect the engine and cooling system components.
Importance of Using Subaru Coolant
Using the correct coolant is crucial for several reasons:
- Engine Protection: The right coolant formulation protects against corrosion and wear, extending the life of engine components.
- Optimal Performance: Proper coolant helps maintain the engine at the ideal operating temperature, improving efficiency and performance.
- Warranty Compliance: Using Subaru-approved coolant ensures compliance with warranty requirements, protecting your investment.
Tips for Maintaining Your Coolant System
To ensure your Subaru's cooling system operates effectively, consider the following maintenance tips:
- Regularly check coolant levels and top off as necessary.
- Flush the cooling system according to the manufacturer's recommendations, typically every 30,000 miles.
- Inspect hoses and connections for leaks or wear.
- Use only Subaru-approved coolant to maintain optimal performance.
In conclusion, understanding what Subaru coolant is made of and its importance can help you maintain your vehicle effectively. Regular maintenance and using the right products will ensure your Subaru runs smoothly for years to come.
Frequently Asked Questions
What year did Subaru switch to blue coolant?
Subaru switched to the "Super Coolant" around 2008- it's teal in color, and comes pre-mixed. The old "long Life" coolant is green, and it comes as a concentrate. It is very much still available. yup! and only some late 2008 vehicles came with the blue.
Do Subaru's need special coolant?
This will hold true in most all Subaru Outbacks, Impreza, Forester, Legacy and WRX models. If you own a 1999 to 2008 SOHC 2.5l you should use the O.E. Subaru Long Life Coolant that is green in color pictured below.
Is Prestone coolant ok for Subaru?
Trust Prestone – a leading global manufacturer of Original Equipment Antifreeze + Coolant. Can top off or replace any Blue antifreeze + coolant in all Honda; all Acura; Nissan 2009 and newer; Infiniti 2009 and newer & Subaru 2009 and newer vehicles, guaranteed.
What happens if you use blue coolant instead of green?
Putting the Wrong Engine Coolant in Your Car
As mentioned above, the mix can solidify, block your engine, and cause overheating, which can, in turn, cause the following problems: Degraded cylinder heads. Head gasket breakage. Marred hoses.
Is Subaru coolant blue or green?
For a long time, Subaru only used one coolant which was a standard not pre-mixed green coolant. Then around 2008, they came out with a pre-mixed blue Super Coolant. So what is the difference between these two coolants?
How long is Subaru coolant good for?
How often should you change coolant in a Subaru? Typically, you should have your Subaru coolant flush completed each 30,000 miles or each two years. There are some instances where your vehicle can go without a flush for a longer period of time.
What happens if you use the wrong coolant?
Putting the Wrong Engine Coolant in Your Car
As mentioned above, the mix can solidify, block your engine, and cause overheating, which can, in turn, cause the following problems: Degraded cylinder heads. Head gasket breakage. Marred hoses.
Can I use orange coolant in a Subaru?
What color coolant does Subaru use? It's critical to understand that color doesn't matter. While most Organic Acid Technology (OAT) coolants are frequently orange, yellow, red or purple, Hybrid Organic Acid Technology (HOAT) coolants are orange and yellow. So evidently, there's quite a bit of overlap.
Is Subaru coolant ethylene glycol?
Shop OEM Subaru Part # SOA868V9260. Super Coolant CONCENTRATE. This ethylene glycol-based antifreeze/engine coolant combines extreme cold weather protection with long-lasting.
How often should you change the coolant on a Subaru?
every 2-3 years
A good rule of thumb is every 2-3 years, or 24,000 to 36,000 miles. Depending on conditions, you may need to change it more frequently so be sure to check with your Subaru service advisor.
