Certain auto parts of your car are fundamental to its normal running, and to go further, necessary to your safety and that of other users. Your braking system is one of them, and if there’s one thing that must be in good operating order, it’s this one. When you start to have brake complications you need to deal with it right away, that’s why our team has posted this article on brake fluid leaks on BMW 5 Series to help you treat this concern in the right method and fix it quickly. To achieve this, we will first see the role of brake fluid, then, what causes a brake fluid leak on your BMW 5 Series , and at last, how to repair such a leak.
What is the role of brake fluid on a BMW 5 Series?
So we start our content by quickly detailing the role of this famous brake fluid in the braking system of your BMW 5 Series. To figure out, a brake system operates with a closed hydraulic circuit, that is to say that you will have rigid hoses filled with brake fluid that are pressurized by the master cylinder, and when you press your brake pedal, your brake fluid will be compressed and will actuate your brake calipers so that they pinch the brake pads on your discs. It is therefore important that you constantly have the right level of brake fluid on your BMW 5 Series, if you don’t know how to conduct this manipulation, seek advice from our content on this subject.
Motives of a brake fluid leak on your BMW 5 Series
We now proceed to a more necessary component to help you figure out why you have a brake fluid leak on your BMW 5 Series .
What causes a brake fluid leak on a BMW 5 Series?
First, we’ll describe the different possible origins of the leak of your BMW 5 Series. Here are the ones below:
- A broken brake hose: It’s one of the most basic causes, one of the brake hoses has been cut and you lose brake fluid and pressure through this hole.
- A faulty master cylinder on BMW 5 Series can lead to leaks on its different entries or exits.
- In most cases this happens when a brake drain has been done not too long ago, and it is often not tightened properly.
- Wheel cylinder: Only present on drum brakes, this component can leak and trigger an imbalance in the braking.
How to spot a brake fluid leak on BMW 5 Series?
We will now give you the different recommendations and signs of illness to interpret to verify that you have a brake fluid leak on your BMW 5 Series , discover them below:
- If the ABS warning light of your BMW 5 Series is on , you have to verify directly the condition of your circuit, do not think twice to seek advice from our dedicated content to have all the steps to conduct.
- If your BMW 5 Series pulls to the left or right when you brake you may possibly have a brake fluid leak.
- This is one of the most apparent signs, if you experience that your pedal is much less difficult to press down and goes up more slowly, it is very likely that you have a loss of pressure in your brake system.
- More logical, but if you discover brake fluid on one of these elements you are bound to have a leak since this circuit is designed to be closed.
How to resolve a brake fluid leak on BMW 5 Series?
The only solution when you experience a brake fluid leak on your BMW 5 Series is to go to your mechanic. If it is light, check your level and drive carefully to the mechanic, if it is too big don’t drive and have your motor vehicle towed. A general breakdown of your brake system will lead to an accident. You can, however, make a few frequent checks to limit the risks:
- check the brake fluid level repeatedly.
- Purge your brakes every two years or 40, 000 miles.
- Replace the brake fluid if you experience the brakes on your BMW 5 Series become “soft”.
If you want more guides on the BMW 5 Series, go to our BMW 5 Series category.
