How to Check Brake Fluid

Your vehicle’s brake system is complex, and it is a crucial component for safe driving around Oklahoma City and Yukon. How does your brake system work? As you press down on the brake pedal, hydraulic fluid provides pressure that squeezes brake pads against the rotors to stop the car. This is why it is so important to keep tabs on your brake fluid. Wondering how to check brake fluid? You may also be looking to find out, “What color is brake fluid?” The team at Bob Moore Dodge Chrysler Jeep Ram is here to answer your questions and ensure your vehicle is safe for the roads of Edmond. 

What is Brake Fluid?

Brake fluid is a hydraulic fluid that helps with the movement of the brake pedal. It also lubricates your braking system and keeps it from corroding. Brake fluid in most vehicles is glycol-ether based, but there are also silicone-based (DOT-5) and mineral oil-based (LHM) fluids available. Check your owner’s manual to find out which type your specific model uses, and find OEM approved brake fluids at our parts department in Green Bay.

3 Steps to Check Brake Fluid

1. Locate your vehicle’s brake fluid reservoir on the master cylinder under the hood. Check your owner’s manual to find the exact location.
2. On the outside of the reservoir you should see “minimum” and “maximum” lines. Check the brake fluid against these lines. If the brake fluid is closer to the minimum line, it’s time for a brake fluid replacement or brake service.
3. Take a look at the color of the brake fluid. If it’s dark brown or black and looks more like oil, you’ll need a brake fluid flush.

Why Does Brake Fluid Need to Be Changed?

Does brake fluid need to be changed? The answer is yes for the following reasons:

• Brake fluid attracts moisture, which can cause corrosion on your brakes over time. 
• When brake fluid ages, it becomes contaminated with small particles that can damage brake-related systems. 
• Systems like ABS and traction control generate heat when they activate, which can shorten the lifespan of your brake fluid.

It’s best to regularly check brake fluid so you can avoid a scenario where your brakes actually fail to stop your car completely because of damage.

What Color is Brake Fluid Normally? 

New brake fluid should be almost clear with a yellowish tint to it. Of course this changes over time as you use your braking system. As we mentioned, dark oil-like brake fluid has picked up dirt and debris over time, which can affect the performance of your brakes if left unattended.

Brake Fluid Service Intervals

You should check your brake fluid with every oil change, or at least once a year. Brake fluid can last about four to five years, but this varies depending on the car, driving habits, and driving conditions. If you bring your vehicle in for routine scheduled maintenanceat an OEM-certified service center, the certified technicians will know when to check and change your brake fluid.

Trust Bob Moore Dodge Chrysler Jeep Ram for Proper Brake Care

If it is time for brake service, you can feel completely confident leaving your vehicle with the automotive experts at Bob Moore Dodge Chrysler Jeep Ram. It’s easy to set up an appointment for service from the comfort of your home. If you have any questions about car care and maintenance, do not hesitate to reach out to us for more information.