Rust on brakes is a common issue, especially after extended periods of inactivity or in humid environments. “Rusted brakes” – these words send shivers down any car owner’s spine. But what’s behind it, how dangerous is it, and what can be done about it? In this article, you will learn everything you need to know about rusted brakes, from the causes to the solutions and prevention.
What Does “Rusted Brakes” Mean?
The term “rusted brakes” describes the condition in which the brake components are no longer freely movable due to corrosion. Brake discs and pads are most commonly affected, but the brake shoes of drum brakes or the brake pistons in the caliper can also seize. The result: The braking effect is limited or no longer present.
Causes of Rusted Brakes
Moisture is the main enemy of brakes. In combination with oxygen, it leads to oxidation of the metal, i.e., rust formation. This process is accelerated, especially in the winter months when road salt is used. Long periods of inactivity, for example over the winter or with rarely used vehicles, also promote brake seizure.
Close-up of rusted brake discs and brake pads
Another factor is the quality of the brake components. Cheaper brakes are more prone to rust than high-quality products. In addition, mechanical damage, such as cracks in the brake disc, can also promote corrosion.
Solutions for Rusted Brakes
If the damage is not too extensive, you can try to get the brakes working again by carefully starting off and braking. However, caution is advised here to avoid further damage to the brake components. In the case of more severe corrosion, often only the replacement of the affected parts will help. If in doubt, a workshop should always be consulted.
Mechanic repairing rusted brakes in a workshop
“In the case of severely rusted brakes, the replacement of the affected parts is unavoidable,” advises Dr. Karl Heinz Müller, author of the specialist book “Brake Technology in Automotive Engineering.” “Improper repairs can have serious consequences.”
Prevention is Better Than Repair: Tips Against Rust
Regular driving is the best prevention against rusted brakes. Cleaning the brakes with a special brake cleaner can also help to prevent corrosion. In addition, there are special anti-corrosion agents that can be applied to the brake discs.
Longer Downtime? How to Protect Your Brakes!
If your vehicle is stationary for a longer period of time, you should take additional measures to protect the brakes from rust. This includes, for example, covering the brakes with a protective film or jacking up the vehicle so that the wheels have no ground contact.
Rusted Brakes: The Most Frequently Asked Questions
- How do I notice that my brakes are rusted? Signs of rusted brakes include a grinding noise when braking, a pulsating brake pedal, or an increased braking distance.
- What does the repair of rusted brakes cost? The costs depend on the extent of the damage and the vehicle type.
- Can I drive with rusted brakes? No, you should never drive with rusted brakes, as the braking effect is severely impaired.
More Helpful Resources on autorepairaid.com
- Article on brake fluid
- Instructions on how to change brake pads
Need Help?
Do you have problems with your brakes or need further information? Feel free to contact us via WhatsApp: + 1 (641) 206-8880 or by email: [email protected]. Our experts will be happy to help you!
Conclusion: Rusted Brakes – Act in Time!
Rusted brakes are a serious problem that can significantly impair road safety. Regular maintenance and prevention are therefore essential. If you notice signs of rusted brakes, do not hesitate to visit a workshop.
