How Often to Flush Your Brake Lines

Brake line flushing is an important part of maintaining your car’s brakes. It’s especially important to do if your car has recently been in a collision or if the braking system has been subject to heavy use. In this article, we’ll discuss when you should flush your brake lines, why it’s important, and how to do it.

When is it necessary to flush brake lines?

Brake lines can become clogged over time, potentially causing your car to stop in unexpected places. In order to prevent this from happening, it’s important to flush your brake lines every few months or when they start to show signs of wear. Here are three tips for doing it:

– Check your brake fluid level regularly and add fluid as needed.
– Clean and lubricate the brake calipers and hoses on a regular basis.
– Flush your brake lines every 3-6 months, depending on how often you use your car.

What should be flushed?

Most people think that brake lines should be flushed every time they rotate their tires, but this is not always the case. In fact, some say that brake line flushing shouldn’t be done more than every 6 months, while others say that it should be done every 3 months.

The truth is that there is no set answer as to how often brake line flushing should be done. What matters most is the level of contamination in the brake lines and how well the brake system is functioning. If there are any signs of degradation or contamination, then it’s always best to flush the lines.

See also  How to Change And Flush Brake Fluid

How often should brake lines be flushed?

When it comes to brake lines, most experts agree that they should be flushed at least every 6 months or 12,000 miles. However, there are a few factors to consider when deciding when to flush your brakes: the age of your vehicle, the type of braking system you have, and the frequency of use.

If you have older vehicles with hydraulic or vacuum brake systems, flushing them more often may be necessary to keep them in good working order. On the other hand, if you drive your car rarely or never experience any problems with your brakes, a six-month flush may be enough. Ultimately, it’s up to you to decide when and how often to flush your brakes.


If you’re like most drivers, you probably don’t think much about your brake lines. But they play an important role in stopping your car – and keeping it safe. Brake fluid seals the brake pads against the rotors, preventing them from wearing down and making a screeching noise when you stop. Over time, brake fluid can accumulate inside the lines, which can cause them to corrode and become brittle. When this happens, the brake lines can rupture – potentially causing a serious accident. To prevent this from happening, it’s important to flush your brake lines on a regular basis. 

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