Most drivers understand the importance of regular oil changes, but there’s an entire network of critical fluids working behind the scenes to keep your Subaru running smoothly. These fluids may not get as much attention as engine oil, but they’re just as vital to your vehicle's performance, safety, and longevity.
This September, we're encouraging Subaru owners to shift their focus toward the lesser-known but incredibly important fluids that power your daily drive. It's the perfect time to reset your car care routine, review your maintenance schedule, and make sure every system is supported and protected.
Why Fluids Are More Than Just Maintenance
Your Subaru is a finely tuned machine, and every major system relies on the proper fluids to function. These aren’t just "top offs" to check off a list; they perform specific, essential tasks from cooling and lubricating to powering hydraulic systems. Over time, these fluids degrade, collect contaminants, or evaporate, which can lead to decreased performance or costly damage if left unchecked.
Staying on top of fluid maintenance isn’t just preventative, it’s protective. It ensures that every part of your Subaru functions as intended, providing reliability you can count on whether you're commuting through Lake Forest Park or road tripping through the Cascades.
The Fluids That Matter (More Than You Think)
Brake Fluid
Often forgotten, brake fluid is one of the most crucial safety components in your vehicle. It absorbs moisture over time, which can lead to decreased braking efficiency and even failure in extreme situations. If your brakes feel spongy or unresponsive, it could be time to flush and replace the fluid. Subaru recommends checking brake fluid every 30,000 miles or sooner, depending on your driving habits.
Coolant (Antifreeze)
Coolant does more than prevent your engine from overheating; it also keeps components from freezing in the winter, protects metal parts from corrosion, and helps maintain optimal engine temperature. Subaru's super coolant is engineered to last longer, but it still requires regular inspection and maintenance to avoid expensive overheating issues.
Transmission/CVT Fluid
Whether your Subaru uses a Continuously Variable Transmission (CVT) or a standard automatic transmission, transmission fluid is essential for smooth shifting and long-term transmission health. CVT fluid is especially critical, as it deals with high friction and pressure. This fluid degrades over time and loses its ability to protect internal parts, so don’t skip this service interval.
Power Steering Fluid
If steering starts to feel stiff or noisy, it could be a sign that your power steering fluid is contaminated or low. Clean, high-quality fluid ensures effortless turning and protects your steering rack and pump. It’s one of those items that can go unnoticed until a major problem arises.
Windshield Washer Fluid
Sure, it’s not the most glamorous system in your Subaru, but washer fluid plays a key role in visibility and safety. In the rainy Pacific Northwest, a clear windshield is essential. Winter grade washer fluid helps prevent freezing, while all-season blends keep grime, bugs, and road debris from becoming hazards.
Subaru Approved Fluids Only
At Suburb Service, we don’t cut corners when it comes to the fluids we use. Subaru vehicles are engineered to precise standards, and that means using Subaru-approved products for every service. Off-brand or low quality fluids may be cheaper upfront, but they can corrode internal systems, break down faster, and even void your warranty.
Our technicians are factory-trained and Subaru-certified. When you visit our shop, you're not just getting a basic fluid top off; you're getting a detailed inspection, the right products, and the peace of mind that comes from expert care.
When to Schedule a Fluid Check
If it’s been more than six months since your last major service, now is the time. Seasonal transitions like moving from summer heat to fall rains can stress your vehicle in unique ways. Ensuring that your coolant, brake fluid, and CVT fluid are in good shape prepares your Subaru for whatever the road throws at it.
You don’t need to wait for a dashboard light or a strange noise to act. Preventive care is always less expensive than a repair.
Let Suburb Service Help You Protect What Moves You
Your Subaru does more than get you from point A to B. It carries your family, your groceries, your pets, and your memories. Keeping it in top condition means staying ahead of the small things, like fluid maintenance, before they become big ones.
At Suburb Service, we know your Subaru inside and out. We're woman-owned, Subaru only, and driven by a commitment to honest, community-focused service. When you trust us with your vehicle, you're choosing expertise, transparency, and care that goes beyond the basics.
Give your Subaru the love it deserves. Schedule your fluid check today at www.suburbservice.net