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Driving safety depends on many factors, and one of the most critical is the braking system. If you feel that the response of your car's brakes has diminished or simply want to optimize their performance, there are several actions you can take. In this article, we will explain how to improve the response of your car's brakes by making changes to pads, discs, and brake fluid.
Importance of an Efficient Brake System
The braking system is responsible for reducing speed and stopping the vehicle safely. Poorly maintained brakes can increase stopping distance, compromising your safety and that of other drivers. Therefore, it is essential to perform proper maintenance and be attentive to any signs of wear.
Moreover, an efficient braking system not only enhances safety but also helps optimize the overall performance of the vehicle, preventing unnecessary strain on other mechanical components. Well-maintained brakes provide a more controlled and smooth driving experience, resulting in greater comfort and confidence behind the wheel.
Changes in Brake Pads
Brake pads are one of the components that experience the most wear due to constant friction with the discs. Worn pads can drastically reduce braking effectiveness and produce annoying noise or vibrations.
When to Change Brake Pads?
- If you notice a decrease in braking ability.
- If you hear a squeal or hum when braking.
- If the wear indicator for the pads lights up on the dashboard.
- If upon inspection, you notice the pads are less than 3 mm thick.
Types of Brake Pads
Organic: They are quiet and generate little wear on the discs, but their performance decreases at high temperatures.
Semimetallic: They offer better performance in various conditions and greater durability.
Ceramic: They are the premium option, with excellent response and less dust generation, although they are more expensive.
Additionally, it is important to consider the quality and compatibility of the pads with your vehicle's braking system. Low-quality brake pads can prematurely wear out brake discs and decrease braking effectiveness.
Replacement of Brake Discs
Brake discs work with the pads to stop the vehicle. Over time, they can wear down, warp, or develop cracks, which affects braking efficiency.
When to Change Brake Discs?
- If they have deep grooves or surface irregularities.
- If you feel vibrations in the steering wheel while braking.
- If the thickness of the disc is below the manufacturer's recommended limit.
- If you notice discoloration (indicative of overheating).
Types of Brake Discs
Solid: More economical and suitable for urban driving.
Ventilated: Better heat dissipation, ideal for high-performance vehicles.
Drilled or Slotted: Designed to improve grip and ventilation, used in sports or high-performance cars.
Replacing brake discs when necessary will enhance the safety and response of the braking system. It is also advisable to periodically check the discs for signs of wear or fatigue before they become a serious problem.
Change of Brake Fluid
Brake fluid is essential for transmitting pressure from the pedal to the brake calipers. Over time, this fluid absorbs moisture, which reduces its effectiveness and can cause a spongy feeling in the pedal.
When to Change Brake Fluid?
- Every 2 years or according to the manufacturer's specifications.
- If you notice that the pedal feels spongy or soft.
- If the braking system progressively loses effectiveness.
- If the color of the fluid turns dark.
Types of Brake Fluid
DOT 3: Absorbs less moisture but has a lower boiling point.
DOT 4: More resistant to high temperatures and greater durability.
DOT 5: Silicone-based, does not absorb moisture but is not compatible with systems using DOT 3 or DOT 4.
In addition to changing the brake fluid, it is important to bleed the system to eliminate any air bubbles that may affect hydraulic pressure in the braking system.
Additional Tips to Improve Brake Response
- Regularly inspect the braking system: Preventive maintenance will avoid unexpected failures.
- Bleed the brake system: Eliminating air bubbles improves system pressure.
- Avoid overheating the brakes: Sudden and prolonged braking can reduce brake effectiveness.
- Check the condition of hoses and calipers: Stuck calipers can reduce system efficiency.
- Ensure that the tires are in good condition: Grip directly influences the effectiveness of braking.
- Use high-performance brakes if driving in extreme conditions: For sports or heavy-loaded vehicles, better quality brakes can make a significant difference.
- Avoid braking excessively hard all the time: This not only wears out the brakes faster but also affects other vehicle components.
Conclusion
Improving your car's brake response is an investment in safety. Making timely changes to pads, discs, and brake fluid ensures effective braking and reduces the risk of accidents. If you notice any irregularities in the braking system, consult a professional for proper inspection and maintenance.