When driving it is of utmost importance that all vehicles have the ability to slow down or stop whether it be voluntarily or suddenly. Being able to stop ensures your safety and the safety of others. Regular maintenance and prompt repairs to any existing issues serve to make sure that the brakes on your vehicle are up to standard.
Brakes For Safety
Understanding the way the braking system work will give you the ability to recognize when something isn’t right or has malfunctioned. The majority of vehicles manufactured today are comprised of either drum or disc braking systems. To get more into detail here is a simplified summary of the way each system functions. These include:
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Disc brakes – Here when a person presses on the brake pedal the hydraulic system increases that pressure which in turn causes the calipers to push the brake pads against the rotor. This results in the vehicle slowing down or stopping.
- Drum brakes – Drum braking systems basically function on the same principle. Here once the brake pedal is pressed down the hydraulic system further pushes the brake shoes against the drum. The drum is attached to the hub of the wheel so once this action is performed the car slows down and comes to a stop.
In effort to ensure that braking systems are up to standard when taking vehicles for scheduled oil changes drivers should use this opportunity to get their braking system inspected. This inspection usually includes a fluid level and condition check, an inspection of the brake pads/shoes for wear and a thorough manual check for fluid leaks.
As it relates to the individual components of the braking system issues can certainly arise if one or more of them has malfunctioned and may need replacing. One common cause of brakes not functioning as they should are worn out brake pads. Worn brake pads causes metal on metal grinding on rotor surfaces and also increases the distance in which the vehicle needs to brake.
If a vehicle begins to make a squeaking sound this may be a result of a crack/s in the brake pad surface caused from overheating. This causes the vehicle to squeak or squeal when stopping. So if a driver encounters any of the following issues they know that brake pads need to be replaced.
Leaks are also another common cause of malfunctioning brakes. These mainly stem from within the hydraulic system and result in the loss of braking fluid. Signs that indicate a vehicle may have a leak in the braking system are fluid pooling under the vehicle and very low pressure when the brake pedal is pressed on. Again this is an urgent concern that should be addressed right away.
Rotors are the mechanism to which the brake pads come into contact with and need to be flat to function correctly however if they are damaged from heat or cracking this will cause the brake pedal to pulsate and the vehicle to jerk or have difficulty when stopping.
For most vehicles brake inspection is typically performed when needed however it is recommended that this be conducted as regular as your oil change. It’s always best to get any issue with your vehicle repaired promptly as it can save you from spending more in the future and put your mind at ease while driving on roads. Contact us for more information.
Frequently Asked Questions
1. How often should brakes be inspected?
It’s recommended to inspect your brakes during every oil change, or at least every 6 months, to catch potential issues early. However, the inspection frequency also depends on your driving habits. For instance, if you regularly drive in stop-and-go traffic or on hilly terrain, your brakes will wear faster, and more frequent checks are advisable.
2. What are the signs that your brakes need to be replaced?
Several signs indicate that it’s time to replace your brakes. These include squeaking or grinding noises, vibrations in the brake pedal, and increased stopping distances. A warning light on your dashboard may also signal brake pad wear. Address these signs immediately to avoid more expensive repairs down the road.
3. What causes brakes to squeak?
Brake squeaking is often caused by worn brake pads or overheating. When brake pads overheat, the surface can crack, which results in a high-pitched squeal when you press the brake pedal. If you notice persistent squeaking, it’s a sign that your brake pads need replacement to maintain optimal braking performance.
4. What happens if you don’t replace worn-out brake pads?
Failing to replace worn brake pads can lead to metal-on-metal contact between the calipers and rotors, causing significant damage. This not only increases stopping distances but can also warp the rotors, leading to costly repairs. Replacing brake pads when needed is essential for safe braking and avoiding expensive damage.
5. Why is my brake pedal soft when I press it?
A soft brake pedal usually indicates a problem with your vehicle’s hydraulic braking system, often due to a brake fluid leak. This loss of pressure makes it harder to stop your car and poses a significant safety risk. If you notice this, have your brakes inspected immediately.
6. What is the difference between disc brakes and drum brakes?
Disc brakes use a hydraulic system to press brake pads against a rotating rotor to slow the vehicle. Drum brakes operate similarly but use brake shoes that press against a drum attached to the wheel hub. Disc brakes are generally more efficient and provide better stopping power, especially in wet conditions, but drum brakes are still used in some vehicles due to their cost-effectiveness.
7. How does heat affect brake rotors?
Excessive heat can cause brake rotors to warp or crack, which leads to a pulsating brake pedal and reduced stopping power. Driving in stop-and-go traffic or braking frequently from high speeds can cause overheating. If you feel vibrations while braking, it’s time to have your rotors checked and possibly replaced.
8. What is brake fluid, and why is it important?
Brake fluid transfers the force from your foot on the brake pedal to the brakes themselves, allowing your vehicle to stop. Low or contaminated brake fluid reduces the system’s efficiency, making it harder to stop the vehicle. Regularly checking and replacing brake fluid helps ensure optimal braking performance.
9. How long do brake pads typically last?
On average, brake pads last between 25,000 and 65,000 miles, but this can vary based on your driving style and conditions. Drivers who regularly brake hard or navigate through stop-and-go traffic may need to replace their pads more frequently. Checking your brake pads during routine maintenance ensures they’re replaced before they become dangerously worn.
10. Can I drive with a brake fluid leak?
No, driving with a brake fluid leak is extremely dangerous. Brake fluid is essential for generating the hydraulic pressure needed for your brakes to function. A leak reduces this pressure, making it harder to stop your car, which can result in accidents. If you suspect a leak, address it immediately.
