5 Easy Ways to Bleed Your Brakes By Yourself – Step By Step Guide

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how to bleed brakes by yourself

There are many things that you need to do with your car for the proper working of it. Such as oil needed in your car or Bleeding brakes. There are chances that you probably do not know how to bleed brakes by yourself in a better way. 

We need to bleed brakes due to various reasons like when air filled in brakes during repairs or old fluid bled that need to be replaced from time to time.

You need to replace this fluid after some specific time that is mentioned in the owner’s manual or you can consult for the exact timing of replacement.

Sometimes, air can build up in the brake lines. These airbags can reduce braking performance and make the pedal feel soft under pressure. 

Before continuing, you need to understand how the braking system works and then learn how to bleed your brakes by yourself.

How Braking System Of Vehicle Works – Basic Understanding

Cars have brakes on all four wheels that are operated by a hydraulic system. Brakes are disc or drum brakes. 

The front brakes play a bigger role in stopping the car than the rear ones because the braking throws the weight of the car forward onto the front wheels. 

Disc brakes, which are generally more efficient, at the front and drum brakes at the rear. Now you easily understand how to bleed brakes by yourself.

  • When you step on the brake pedal with your foot, a connected lever pushes a piston into the brake master cylinder, which is filled with hydraulic fluid.
  • This hydraulic fluid is sprayed along a system of pipes to other, wider cylinders that are positioned next to the brakes on each wheel.
  • This hydraulic system multiplies the force of your foot on the brake pedal by enough force to apply the brakes and stop the car.

When You Should Bleed The Brake System- Perfect Time To Do

First of all, instead of bleeding the brakes, you are bleeding the brake fluid and air from the braking system and removing any air bubbles that may have formed before adding new brake fluid.

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This is where you should bleed the brakes. And know the timing of bleed brake is as important as knowing how to bleed brakes by yourself:

  • If There is Any Leak – Leaks can not only leak liquid but also let in air. The only way to make sure your system doesn’t have an air bubble is to bleed the brakes after the leak has been repaired.
  • When Brakes Are Soft – If you have air in your brakes, your pedal will likely feel softer than normal. You won’t necessarily have that resistance against your foot as you push it down, you’ll likely go down a lot easier and further than normal before your brakes start working.
  • According To User Manuals – Most mechanics recommend flushing and bleeding the brake lines about every two to three years as a maintenance service. Still, because brake repairs are moderately difficult and DIYers do it less often.
  • Your brakes feel spongy – You will be used to depressing the brake pedal gently and evenly. If you have air in your system, the pedal can feel a bit spongy or spongy. When braking, the pedal may feel more sluggish than it is gently lowering.

5 Easy Ways to Bleed Your Brakes By Yourself

easiest way to bleed brakes by yourself

The theory behind bleeding the brakes of your car is very simple. You need to make a hole in the lowest point of the brake line and let all the fluid out of the system. Let’s learn how to bleed brakes by yourself in 6 Ways

1. Bleeding Your Brakes By Gravity

Make sure you flush your master cylinder on the dyno before installing it. Next, remove the reservoir cap from the master cylinder mounted on the bulkhead and check the fluid level.

Then add more liquid as needed. Open the bleed screws at the four corners to allow fluid from the master cylinder to drain into each brake caliper or wheel cylinder. 

To avoid brake fluid spillage. The ounce of fluid will begin to drip from each vent screw, you can close it. Proceed with flushing properly. your braking system.

2. By Vacuum Bleeder

The vacuum bleeder is also a very useful method to learn how to bleed your brakes by yourself.  when working alone. It has a large capacity plastic tank, an easy-to-read pressure gauge on the side, and a vacuum pump built into the lid. 

The added value of such a vacuum vent is that it can be used to pump any liquid into your car, making it a very versatile and valuable tool.

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3. Bleeding Brakes with Pedal

Two-person bleed brakes work by depressing the brake pedal while releasing air through the bleed valves. 

For this method to work, the person pressing the brake pedal must listen carefully or risk sucking air back into the lines; The key is clear communication.

4. Pressure Brake Bleeding

Perfect for a one-man operation when manual bleeding is not an option, pressure bleeding can be one of the most efficient ways to bleed your brake system. 

First, be sure to test the cap pressure before adding any liquid to make sure there are no air leaks. Pressurize the tank to 10 psi and check the master cylinder and electric bleeder for leaks. 

Then fill the pressure bleeder with up to 2 liters of brake fluid and pressurize it to approximately 15 psi, being careful not to exceed 20 psi. 

Higher pressures can damage your hydraulic system. When the pressure increases, it is normal to see some pockets of air in the tube.

5. By Reverse Bleeding

For standard brake bleeding methods, divert the flow of brake fluid down and through the bleed valve on the caliper. 

This is the same direction that the fluid moves when you break in a normal driving situation. When bleeding backward, on the other hand, the flow of brake fluid goes in the opposite direction. 

The idea is very simple. Instead of pushing the brake fluid down from the reservoir and out through the vent valve, a way is found to force new fluid through the vent valve into the system, from where it flows up into the reservoir.

How To Bleed Drum Brakes By Yourself?

Some modern vehicles have drum brakes on the rear axle. In older cars, they were also mounted on the front wheels. 

For people who enjoy doing their own work, figuring out how to bleed drum brakes can be as confusing as to when the car is not blowing cold air.

But on the easiest cars to work on it is a simple task.  You should know these steps to how to bleed drum brakes by yourself:

– Remove the wheels

Use the jack to raise the front of the vehicle. Then support the car with the jacks placed under the front frame. 

Also, raise the rear of the vehicle with the jack positioned under the rear axle of the vehicle. Use the wheel nut wrench to loosen the wheel nuts that hold the wheels to the hubs. Use your hands to remove the wheels from the hubs.

– Bleed the Drum Brakes

Fill the brake master cylinder reservoir with new brake fluid. During this procedure, check the fluid level in the reservoir periodically. 

Do not let it dry at any time. Find the bleeder screw along with the brake caliper on the front wheel on the driver’s side.

– Check Out Air Bubbles

Repeat the process until no more air bubbles are mixed with the liquid in the clear plastic tube. Do it on the front wheel on the driver’s side for the passenger’s side as well. 

Repeat for the rear wheels. If your car is equipped with rear drum brakes, your bleed screw is located on the inside of the car brake support plate. In all these steps you should know how to bleed drum brakes by yourself.

Why Do You Need To Bleed Your Brakes?

Bleeding the brakes is the process of draining small, controlled amounts of brake fluid from the cylinder system. It is useful in the following situations

  • Sometimes air can get trapped in the brake fluid, causing the brakes to work inefficiently. Air discharge not only makes the brake fluid cleaner, but it also allows for cleaner braking while driving.
  • Over time, brake fluid will become old and discolored as it absorbs pollutants from the environment. Dirt, air, and water can and will enter. 
  • Replacing the brake fluid occasionally will keep them to a minimum and extend the life of your brake and keep it running like new.
  • This process allows the system to create an adequate vacuum and apply the brakes effectively with sufficient force to slow and stop the vehicle.

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Can you bleed car brakes at home by yourself?

Yes, you can. You will need some special tools for this. Which type depends on the car. Let’s just say that really cheap vent kits don’t work very well and vacuum fans require some skill. Asking someone for help for half an hour might be the easiest route.

How do you bleed drum brakes by yourself?

The drum brakes are vented in the same way as with disc brakes. Start with the wheel farthest from the vehicle’s master cylinder and work your way towards it.

Then bleed the brake and check the tires and wheels.

What is the best method to bleed brakes?

Gravity is the best way to bleed the brakes. By simply moving the brake fluid from a bulkhead-mounted master cylinder reservoir to the brake calipers (or wheel cylinders) by gravity, the fluid moves too slowly.

Do you have to bleed all 4 brakes?

It is common practice to bleed all four brake lines after all of the brake lines have been opened. However, if the brake line you are opening is a separate brake line, you don’t need to bleed all 4 brakes.

How do I bleed my brakes alone?

Yes, you can bleed the brakes yourself easily. Gravity is the simplest single-person brake bleeding method.

It’s easy, usually takes less than 30 minutes, and can be done without an assistant for around $ 10 to $ 15 worth of equipment.

Is it worth it to bleed your own brakes at home?

It’s a pretty simple job and doesn’t take a lot of time. All you need is a wrench and a plastic tube. You can save some money by doing it yourself, but make sure you learn how to do it properly.

When You Should Bleed The Brake?

Here’s when you should bleed your brakes:

  • When your brakes start to feel spongy.
  • When stops are taking longer and feel less sure.
  • If you find a leak.
  • If you change your rotors or pads.
What happens if you don’t bleed your brakes?

If you don’t bleed the brakes, the air will remain in the braking system until you bleed the system.

The pistons in the brake caliper require sufficient hydraulic pressure to hold the brake pads against the brake disc. Air bubbles reduce hydraulic pressure and dampen your car’s braking performance.


It is very important to pay attention to the essential parts of your vehicle. Bleed brakes can increase the performance of your car and make your ride safe. 

While bleeding the brakes is not a complicated process, it is important that you maintain a vacuum at all times. Well worth the money you save and the reward you get for bleeding the brakes. This is why you need to know how to bleed the brakes yourself to stay safe on the road. Tell in the comment section how was your experience while doing the bleed brake alone?

Pawan K

A passionate automotive journalist who enjoys writing about the automobile industry. I have covered every detail, from new vehicle reviews to the functionality of auto accessories, and everything that car enthusiasts want to know. I am Pennsylvania and love to write. In my free time, I read novels and explore new places.

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