How to Fix a Brake Fluid Leak

Step-by-Step Guide

1. 1

   Step 1: Open the hood and check the brake fluid reservoir.

   This reservoir is located on the driver’s side toward the rear of the engine compartment.
   
   If fluid is low, then you may have a leak.
2. 2

   Step 2: Verify the leak by checking beneath the car for the presence of brake fluid.

   The location of the brake fluid will also help you to locate the general placement of the leak. ,, Make sure that your car is NOT turned on for this process.
   
   Turning on the car would cause the brake fluid to squirt out very quickly and would make the leak hard to control, depending on its severity. , If the leak is coming from within a wheel, then you may have to remove the wheel to check for leaks in the lines and calipers.
   
   It the car has brake drums it may have a leak in the wheel cylinder.
   
   You will have to remove the brake drum to check it. , The master cylinder’s placement varies from car to car and will be given in your owner’s manual.
   
   If you no longer have a copy, then check online to find the original manual. , Sometimes, fluid can leak from a lid that has not been properly fastened.
3. 3

   Step 3: Place newspapers on the ground beneath the general location of the leak.

4. 4

   Step 4: Pump the brake pedal to force fluid out through the leak.

5. 5

   Step 5: Crawl underneath the car and look for the spot where fluid is dripping from the brakes.

6. 6

   Step 6: Check the master cylinder for leaks.

7. 7

   Step 7: Verify that the master cylinder lid is tightly closed.

Detailed Guide

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