We all know that the UK is notorious for its damp and cold winter months. This type of weather can wreak havoc on our vehicles, especially on the brakes. Brake discs tend to rust when exposed to moisture for extended periods, which is a common occurrence during winter. This rusting not only affects the car’s performance but also shortens the lifespan of the brakes. So, what can be done to prevent this? Let’s delve into some specific techniques that can help prevent brake disc rusting during the UK’s damp winter months.
1. Regularly Use Your Car
Driving your car regularly, even for short distances, can help keep the discs rust-free. Braking generates heat which evaporates any moisture on the brake discs, preventing rust formation. When you leave your car parked for extended periods, the discs get exposed to moisture, creating an ideal environment for rust to form.
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For example, let’s say you own a Porsche, a vehicle celebrated for its powerful braking capabilities. If you live in the UK, you need to make sure those high-end disc brakes don’t fall prey to rust during the damp winters. So, even if you don’t use your Porsche for your daily commute, take it out for a spin regularly to keep the brakes in optimal condition.
2. Apply a Brake Disc Coating
The use of brake disc coatings has become increasingly popular among car enthusiasts and professionals alike. These coatings are specifically designed to protect the brake discs from rust and corrosion.
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Several renowned car manufacturers, like Hyundai with their Ioniq model, have started to provide factory-applied protective coatings on their brake discs. However, if your vehicle doesn’t come with these coatings, don’t worry. Various aftermarket options are available in the market, and they do their job pretty well.
Remember, while applying these coatings, ensure the pads are removed to prevent contamination. Once the discs are coated, give them ample time to dry before reinstalling the pads.
3. Consider Brake Discs Made of Advanced Materials
Modern day automotive technology has paved the way for brake discs made from advanced materials that are highly resistant to rust. These materials include ceramic and certain types of high-performance alloys.
Although these discs may come with a higher price tag, they offer enhanced durability and performance. They not only prevent rust but also ensure consistent braking force, even under intense driving conditions.
4. Keep the Regen on Your Electric Car
If you own an electric vehicle, you have an added advantage when it comes to preventing brake disc rust. Most electric cars feature regenerative braking (regen for short) which uses the vehicle’s electric motor to slow the car down, reducing the need for mechanical brakes.
When regen is kept on, the brake discs are used less, which means less moisture and, consequently, less rust. This technique not only keeps your brakes in good shape but also improves your electric car’s battery life by converting much of the energy used in braking back into power for the vehicle.
5. Store Your Vehicle Properly
Lastly, where and how you store your vehicle can significantly affect the level of moisture your brake discs are exposed to. Try to park your car in a garage or a covered area whenever possible. If that’s not feasible, invest in a good quality car cover that’s waterproof yet breathable to prevent condensation.
Remember, these techniques may not completely eliminate the risk of brake disc rust, but they will certainly help minimize it, ensuring your car’s brakes remain functional and safe throughout those damp winter months.
6. Regular Brake Fluid Checks and Changes
Another crucial technique in preventing brake disc rust involves the brake fluid. Regularly checking and changing your brake fluid can significantly reduce the risk of rust. The fluid plays a critical role in the brake system by transferring the force applied on the brake pedal to the brake discs. Over time, brake fluid absorbs moisture, which can lead to rusting if not addressed.
Brake fluid changes are generally recommended every two years, yet many motorists neglect this vital maintenance task. It’s easy to overlook, particularly if your car seems to be running smoothly. However, allowing this moisture-laden fluid to linger in your brake system can lead to rust and potential brake failure.
For classic car owners, such as a cherished Porsche, this is particularly relevant as these vehicles might sit idle for extended periods. Regular brake fluid changes are essential to keep the braking system in good condition and ready to handle high speeds when required.
7. Regular Cleaning of Your Brake Discs
While it might not seem as glamorous as polishing the bodywork or detailing the interior, cleaning your brake discs is a vital part of vehicle maintenance. Dust and grit can accumulate on your brake discs, trapping moisture and encouraging rust.
Cleaning your brake discs isn’t a massive task either. With the right equipment – a wire brush, brake cleaner and some elbow grease – you can remove the grime and moisture that could lead to rust. Remember, be sure to give the discs plenty of time to dry thoroughly before driving again.
After cleaning, using a disc brake lubricant to the parts can add an extra layer of protection. Be careful not to get any lubricant on the brake pads, as this can affect braking performance. This procedure will not only help maintain the efficiency of your braking system but will also prolong the service life of your brake discs.
Conclusion
The UK’s damp winter months can indeed be tough on your vehicle, especially the brake discs. However, rusting doesn’t have to be an inevitability. There are several techniques available that will help prevent brake disc rust, keeping your brakes will in good condition, regardless of the weather.
From regularly driving your Hyundai Ioniq or classic Porsche to cleaning your brake discs and changing your brake fluid, these methods can significantly reduce the risk of rust. Investing in high-quality brake disc coatings, considering advanced materials for your discs, and utilising the regen on your electric vehicle are other effective strategies.
Always remember, proper storage of your vehicle can also play a critical role in preventing rust. If you can’t park indoors, investing in a waterproof, breathable car cover is a good defence against the elements.
With conscientious care and maintenance, your vehicle can effectively combat the damp and cold British winter. Enjoy safe and smooth driving all year round, knowing that you’ve taken steps to protect one of the most critical parts of your car – the brake discs.
