{"id":1609,"date":"2023-07-10T13:55:07","date_gmt":"2023-07-10T13:55:07","guid":{"rendered":"https:\/\/www.brakewarehouse.com\/?p=1609"},"modified":"2023-10-07T15:03:30","modified_gmt":"2023-10-07T15:03:30","slug":"no-brake-pressure-after-changing-calipers","status":"publish","type":"post","link":"https:\/\/www.brakewarehouse.com\/no-brake-pressure-after-changing-calipers\/","title":{"rendered":"No Brake Pressure After Changing Calipers – Why & How To Fix It?"},"content":{"rendered":"\n

When changing calipers on a vehicle, it is not uncommon to experience issues with brake pressure. Your car’s brakes are one of its most crucial safety features. Therefore, any problems with them need to be fixed right away.<\/p>\n\n\n\n

We understand that no brake pressure after changing calipers<\/strong> can be irritating as well as hazardous.  Since it may make it difficult or impossible to stop the car safely. As a result, you can\u2019t even take your vehicle out of your garage. Well, that\u2019s what we are here for today.<\/p>\n\n\n\n

In this article, you will learn about the possible reasons behind a failing brake pressure after changing calipers and their fixes.<\/p>\n\n\n

\"No<\/figure>\n\n\n

Why There Is No Brake Pressure After Changing Calipers?- With Solutions <\/strong><\/h2>\n\n\n\n

When it comes to no brake pressure after changing calipers<\/strong>, there are two reasons behind it. They are;<\/p>\n\n\n\n

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  1. Air got inside the brake lines after changing the calipers<\/li>\n\n\n\n
  2. Leaky or malfunctioning master cylinder<\/li>\n<\/ol>\n\n\n\n

    The air in the brake line can be taken out through the process of bleeding the brakes. On the other hand, a malfunctioning or leaky master cylinder might need to be replaced.<\/p>\n\n\n\n

    Now that you know what’s causing you this problem and the solution for that, in short. Let\u2019s take a look at an in-depth version of the problem and solution. You will be able to fix the issue and implement the solution on your own by following our guide.<\/p>\n\n\n\n

    Reason 1: Air Inside The Brake Lines<\/h3>\n\n\n
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    \"Air<\/figure><\/div>\n\n\n

    If the brake fluid reservoir is not filled to the right level or the bleeder valve is not closed tightly enough, air may enter the brake line. Especially when replacing parts such as calipers, this can happen easily. <\/p>\n\n\n\n

    This is because braking fluid is not compressible<\/a>, whereas air is. The air in the brake lines compresses as the brake pedal is depressed, which lessens the force applied to the braking calipers.<\/p>\n\n\n\n

    As a result, the brake’s efficiency decreases, so applying the brake produces no brake pressure. <\/p>\n\n\n\n

    On the other hand, air getting into the brake system is not limited to changing calipers only. There could be potential leaks inside the brake system by any means and has to be addressed. <\/p>\n\n\n\n

    How To Fix <\/strong><\/h4>\n\n\n
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    \"How<\/figure><\/div>\n\n\n

    The most effective way to get the air out through the brake system is by brake bleeding. This process involves removing air bubbles from the brake lines by pumping the air out along with the old fluid in the brake system. <\/p>\n\n\n\n

    For now, we are going to talk about the two ways you can bleed your braking system. The first is using a brake bleeder kit (our pick), <\/strong>and the other is a complete DIY.<\/p>\n\n\n\n

    Read Also:<\/strong> No Brake Pressure after Bleeding \u2013 Whats The Causes & Fixes?<\/a><\/p>\n\n\n\n

    Way 1: Brake Bleeder Kit<\/strong><\/h4>\n\n\n\n
    \"Brake<\/figure>\n\n\n\n

    A brake bleeder kit includes a vacuum pump, clear hose, and adapters that connect it to the brake calipers or wheel cylinders. With the kit, you can do the bleeding process alone, as no one has to pump the brake pedal manually. You have a vacuum pump for it. <\/p>\n\n\n\n

    Here are the steps you need to follow to remove air using a kit;<\/p>\n\n\n\n

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    • Step 1: <\/strong>Locate the brake bleeder valve on the caliper or wheel cylinder of the brake you want to bleed.<\/li>\n\n\n\n
    • Step 2: <\/strong>By placing the hose\u2019s end into the valve, attach the other end to the vacuum pump to the valve.<\/strong><\/li>\n\n\n\n
    • Step 3: <\/strong>With a wrench, turn the bleeder valve anti-clockwise. <\/li>\n\n\n\n
    • Step 4:<\/strong> Turn on the vacuum pump and let it run for a while until no more air bubbles are visible in the clear hose.<\/li>\n\n\n\n
    • Step 5: <\/strong>Turn the bleeder valve clockwise to close it.<\/li>\n\n\n\n
    • Step 6: <\/strong>Repeat this process for each caliper until all of the fluid has been bled.<\/li>\n<\/ul>\n\n\n\n

      Here\u2019s a video that will help you visually understand brake bleeding with a kit;<\/p>\n\n\n\n

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