How Often Should You Flush Brake System

Brake system flushing is a regular maintenance procedure that you should do if your car has an automatic transmission. Here’s how to do it:

1. Park the car in a safe place, far away from any water or other slippery surfaces.
2. Switch off the engine and all the lights.
3. Open the hood and locate the brake system near the front of the car.
4. Make sure that all the hoses connected to the brake system are disconnected.
5. Open a small drain on one side of the brake fluid reservoir and pour about two quarts of fresh fluid into it (allow it to settle).
6. Close the drain and replace the cap.
7. Reconnect all the hoses and switch on the engine.
8. Drive your car for about 10 miles (16 km) to allow the new fluid to circulate through the system.

What is a Brake System?

Your brake system is responsible for stopping your car in case of a collision. The brake fluid in the system helps to reduce friction between your brake pads and the rotors, slowing or stopping your car. The recommended frequency for flushing your brake system is every 3,000 miles.

How Often Should You Flush a Brake System?

If you’re like most drivers, you probably think that your car’s brake system needs to be flushed only when it’s time for a brake job. But is that really the best strategy? Here’s what you need to know about flushing your brake system:

First of all, brake fluid can degrade over time and become less effective at stopping your car. This is especially likely to happen if your brake system is exposed to moisture or salt air. In fact, brake fluid can even become contaminated with rust and other contaminants if it isn’t properly flushed and maintained.

So how often should you actually flush your brake system? The answer depends on a few factors, but generally speaking, every 3-6 months should do the trick. If you notice any signs of wear or degradation in your brake fluid, then it’s definitely time for a flush.

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How to Flush a Brake System

The brake system on your car should be flushed at least once a year, but it’s always a good idea to check the system for problems before doing anything. The brake fluid is a vital part of your braking system and can help to prevent skidding and other accidents. Here are some tips on how to flush your brake system:

1. Check the car’s owner’s manual to see if there is specific information about flushing the system.
2. Fill up the car’s reservoir with fresh brake fluid and add just enough water to make sure that the fluid reaches the top of the reservoir.
3. Park the car in a level spot with its parking brake engaged and turn off all of the car’s lights.
4. Open the car’s hood and remove both front wheel covers.
5. Remove the brake lines from each wheel and connect them to a clean garden hose.
6. Attach one end of the hose to a clean container (like a sink or bucket) and attach the other end to one of the brake lines on the wheel cover.
7. Turn on the water and wait until it starts flowing through the hose onto the ground.


If you have a car with a brake system, it’s important to flush the system every time you do a fluid and filter change. Brake fluid is designed to stop your car if it starts to skid, so leaving old brake fluid in the system can cause problems. Flushing the system also helps to remove any build-up of dirt or debris that might be blocking the brakes.

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