Updated at: 27-07-2022 - By: Lucas

A car’s braking fluid can run low even if there is no obvious leak. Because the brake pads, drums, and discs have worn out, this occurs. Brake pistons advance as a result of wear, and brake fluid fills the void left behind. It’s very usual for this to happen.

The brake fluid will therefore rise again if worn brake pads or discs are replaced.

You should have your brake fluid checked if your pedal is mushy. It’s possible that the brakes are inflicting more damage to themselves by continually stopping and starting, therefore you may need to bleed the system. While the brake fluid is being drained, a mechanic can inspect for leaks.

Does brake fluid naturally go down?

Brake Fluid Low But No Leak

Brake fluid can naturally deplete due to the aforementioned wear on brake elements, so yes, this is a possibility. Adding more brake fluid will raise the fluid level, so you’ll need to account for this when changing these parts. This is standard behavior.

In addition, if you suspect a problem with your brakes, you should have a professional inspect them as soon as possible. A straightforward process of elimination should enable mechanics to identify the issue.

In addition to inspecting the brake fluid and brake pads and discs for damage, they should also inspect the emergency brake and brake cable.

A severe leak may be present if your car’s brake fluid is running low. If everything appears to be in order, a simple case of condensation may be the cause.

A mechanic should be consulted right away if you notice a continuous leak. There’s a chance that your brakes aren’t operating properly, which might lead to more expensive repairs down the road.

Can I just add brake fluid?

To re-fill your brake fluid reservoir, wait until it is nearly empty and then use the same brand of brake fluid that you used previously. Fluid may run out of the reservoir when changing worn pads, discs, or drums.

Adding brake fluid, on the other hand, is risky if there is a leak, as it could exacerbate the problem. Avoid doing this at home by having your automobile serviced at a shop or dealership.

If your brake pedal is spongy, which is often a sign of low brake fluid, you should perform this maintenance as well. Bleeding your brakes will be more difficult if you continually adding fluid and creating air bubbles in the system.

How to fix low brake fluid?

Brake Fluid Low But No Leak-3

You should take your car to a repair shop or dealership instead of simply adding more brake fluid to address a low brake fluid level.

In the event that there is a severe leak in your brake system, they can locate it and ensure that all of the components are working properly. If worn brake pads or discs are the source of the leak, a simple repair is to utilize the same brake fluid, but keep this step in mind if you ever need to replace these components.

There is a dashboard light indicator that tells the driver when the brake pads need to be replaced. If the brake fluid level naturally decreases, you can check this much more easily.

New brake fluid might cause additional problems by introducing air bubbles into your system… In the absence of any leaks, keep a check on the levels and top them up as necessary.

Cracked brake fluid reservoirs, cylinder difficulties caused by not changing your brake pads and discs in time, worn out hoses and the failure of the Master Cylinder are all possible causes of low fluid levels.

A bad connection between a Master Cylinder and Brake Master Cylinder is another possible source of brake fluid leaks.

In order to fix any of the above issues, a professional must be called in to do the job.

Is it best to change the brake fluid or to complete the level?

Low brake fluid levels necessitate a visit to a professional mechanic or a dealership to ensure there are no leaks and to fix the problem correctly.

Even if it’s only dampness making your brakes seem spongy, you should have them looked out. Do not attempt to top off the brake fluid yourself since you could do further damage even if there are no leaks.

It is important to inspect the brake pads and discs on a regular basis, but only during a service or MOT test. A well-functioning vehicle is essential because you never know when you’ll need to use the brakes..

A mechanic should be called in if you suspect that one of your car’s components is being overlooked. Repairs and replacement of brake discs or pads can be handled by these professionals.