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By Mia
The brake pads of ordinary private cars, the front brake pads are generally replaced once for 30,000 to 50,000 kilometers, and the rear brake pads are replaced once for 60,000 to 80,000 kilometers. Brake pads and brake disc replacement cycle is not a fixed value, you need to look at the wear of the brake pads. The road conditions are often different, each owner's driving habits are different, the intensity of the brake is different, and the wear and tear of the brake pads are not the same. Therefore, there is no clear time limit on the service life of the specific brake pads. It is necessary to determine whether the brake pads need to be replaced according to the regular inspection.
If you are an old driver or more understanding of the car, you can also determine whether the brake pads should be replaced. On the one hand, driving feeling, if the brake is soft, and obviously feel the length of the brake distance, to replace the brake pads in time. On the other hand, if you hear the obvious metal friction sound when you step on the brake (steel back and brake disc contact), it means that the friction material of the brake pads has been exhausted, the steel back has friction with the brake disc, which requires immediate replacement of the brake pads, otherwise it will wear the brake disc, and even need to replace the brake disc. If the repair shop is close, slowly open to the repair shop, if the repair shop is far away, it is recommended to find a trailer to avoid causing greater damage to the brake disc.
https://frenobrake.com/wp-content/uploads/2024/09/How-long-will-the-brake-pads-last-1-jpg.webp
1. Signs that brake pads need to be replaced
Although the service life advertised by the brake pad manufacturer is usually 3-5 kilometers, this is not the only criterion for us to decide whether the brake pad is replaced, which is affected by many factors. Like often brake, for the brake pad wear will be serious, may need to replace the brake pad early, it is recommended to check every 10,000 kilometers; Some people have good driving habits, the brakes are very gentle, and the brake pads can even be used for 150,000 kilometers and above. So how to determine whether the brake pads need to be replaced? We can start with the following points:
1) Look through your eyes
Observe the remaining thickness of the brake pads
Brake pads are generally composed of friction blocks, steel plates, adhesive insulation layers, etc., of which the friction block is a consumable material, and the friction block will be lost when braking. Therefore, observing the thickness of the brake pads is an important method to decide whether to replace the brake pads.
The thickness of the new brake pads is generally about 1.5cm. With use, the brake pads will gradually thin. When the naked eye observes that the thickness of the brake pads is only 1/3 of the original thickness (about 0.5cm), it is necessary to check the brake pads frequently. For the sake of insurance, it needs to be replaced in time.
The wear limit of brake pads is 1mm. When the thickness of the brake pads is lower than this limit, the braking effect of the brake pads will be greatly reduced, which can easily lead to brake failure. The first time, the owner should replace the brake pad as soon as possible.
Watch the dashboard for prompts
Modern cars are usually equipped with brake pad wear alarm system, when the brake pad wear to a certain extent, the brake warning light on the dashboard will light up to prompt the driver to check and replace the brake pad as soon as possible.
2) Listen through your ears
Listen for any noise on the brakes
Although it is common for the car to make noise when braking, if the noise occurs when starting or stopping, the brake disc may be dirty or the brake pad is not worn evenly enough; If there is only noise, the brake performance is not affected, and it can be restored after a simple cleaning and then use for a period of time. However, when you step on the brakes, if you hear the noise caused by harsh or sharp metal friction, it may be a sign of brake pad wear. This noise is often referred to as "screaming", indicating that the brake pads have been worn to a very thin degree, and the limit mark on both sides of the brake pads has touched the brake disc and worn the brake disc, so the brake pads should be replaced immediately.
3) Feel through the driving experience
Feel for "offset" and jitter when braking
If everything is normal when the car is driving, but there is a deviation phenomenon when the heavy brake is pressed, it is often a one-sided wheel brake, which may be that the brake pads are close to the wear limit and need to be replaced as soon as possible.
Feel the braking response and distance
When the brake pads are thinner, the car's brake response will also become slow, and the brake pedal is softer than usual when braking, and it is necessary to step deeper and heavier on the brake to achieve the previous braking effect, which may be caused by insufficient brake pressure. This situation is very dangerous, it requires a harder step to stop the movement of the vehicle, which will take a longer time and distance to stop. When it is necessary to brake in an emergency, the extended braking time and distance can cause serious consequences.
4) Judge by professionals
Vehicles usually need regular maintenance, after a period of time or a certain mileage, you can let the car maintenance personnel check the use of brake pads. One is that maintenance personnel have more professional equipment that can detect and measure whether the state of the brake pads can continue to be used, which is more accurate than what we can observe with the naked eye. Second, professional maintenance personnel have richer professional knowledge and experience, can better judge the use of brake pads, give professional replacement recommendations.
In addition, it should be noted that the front and rear brake pads replacement cycle is different, so the brake pads of the front and rear tires do not need to be replaced all, but the four brake pads of the front wheel need to be replaced together, not only a single one. Whether the brake pads need to be replaced mainly depends on the wear situation, if the wear is below 0.5cm, the brake pads must be replaced in time to avoid safety accidents.
2. How to extend the service life of car brake pads?
Brake pads as an easy to wear car parts, often replace is also a small expense, we can reduce the wear of brake pads through scientific methods, so that the brake pads can be extended.
1) Improve driving habits
Use the engine to brake downhill, reduce the pressure of the brake system. The easiest way to maintain brake pads is to pay attention to driving habits. Daily driving takes a stable speed, reduces sudden braking and long-term braking, and avoids driving in the case of rapid changes in speed. Observe road conditions in advance and plan routes to reduce the need for frequent braking. In addition, minimize overloading, speeding and other bad driving behaviors, which can reduce the frequency and degree of brake pad wear
2) Wash regularly
The owner can also regularly clean the brake pads to keep their surface clean. In daily use, brake pads will be affected by road dust, sand, moisture, etc., and these dirt will affect the frictional performance of brake pads. Therefore, regular cleaning of the brake pads can maintain the good state of its friction performance, and can also extend the service life of the brake pads.
3) Pay attention to vehicle maintenance
Maintaining the health of other aspects of the vehicle is also the maintenance of the automobile brake system. Maintain accurate wheel positioning and reduce the uneven wear of brake pads caused by inaccurate positioning. It is also necessary to replace the brake fluid regularly to avoid water absorption deterioration of the brake fluid affecting the brake performance.
In addition, it is necessary to ensure that the components of the brake system work normally, such as brake calipers, brake tubing, etc., to avoid the increase of brake pressure on the brake pads due to the error of other parts, thus aggravating wear.
4) Choose the right brake pads
Finally, the owner also needs a reasonable choice of brake pads. In the market, there are many different materials of brake pads to choose from, such as metal ceramic brake pads, organic carbon brake pads and so on. Owners should choose the brake pads suitable for their own models according to their driving habits and the use of the environment to ensure the good working condition of the brake system. When the economy allows, consider high-performance brake pads, such as ceramic brake pads, which are usually more wear-resistant, and although the cost is relatively high, they are more durable and have less damage to the brake disc. This not only extends the use time of the brake pads but also reduces the wear of the brake discs, which also need to be replaced after wear.
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https://frenobrake.com/ You can learn more about brake pads by this website.
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By roybrakepad
As tires, brake pads are also worn parts. According to the Toyota driver brochure, the brake pad of a Toyota car should be replaced 300000-60000 km. But in fact, the time to replace your brake pads is not the same to each Toyota vehicle, not matter it is a Toyota Corolla or Toyota Camry.
Why the time of Toyota brake pad replacement is different?
1. The driving habits are different
some Toyota car drivers like driving fast with heavy brakes, while some drivers drive gently, with light brakes.
2. The material of brake pad types
There are Low-material brake pads, Semi-metallic brake pad, and Ceramic brake pads for Toyota cars, but the friction effectis are different.
3. The conditions of driving
It is a different driving on city street with Mountain Road.
More information about Toyota brake pads:
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By Counterman
link hidden, please login to view (SMP) announced an expansion of its industry-leading Electronic Throttle Body (ETB) program. The program includes nearly 250 part numbers with coverage for import and domestic vehicles. All Standard ETBs include the required gaskets for installation, and applications with high OE failure rates feature multiple design improvements. Standard said its engineers evaluate the original part, identify the OE issues, and correct those problems to deliver more durable ETBs. For instance, the ETBs on Chrysler/Pentastar 2.0L and 2.4L engines are widely known to fail prematurely. Standard engineers increased the face width on the gear to reduce stress on the gear teeth, improved the geometry of the gear teeth to make them stronger, and upgraded the actual gear to a higher-strength, heat-resistant material.
link hidden, please login to viewrecently released ETBs for popular Volvo cars and SUVs through the 2022 model-year, as well as Jeep vehicles like the 2024-22 Grand Cherokee and 2024-18 Wrangler. Additional new coverage includes vehicles like the 2024-21 Ford F-150, 2019-15 Hyundai Sonata, and 2022-20 General Motors heavy-duty trucks. New related components include Accelerator Pedal Sensors for the 2023-21 Hyundai Elantra, 2023-22 Hyundai Tucson and 2023 Kia Sportage. In addition to the Electronic Throttle Body program, Standard said it also offers a wide array of related components, such as Accelerator Pedal Sensors, Throttle Position Sensors, Variable Intake Manifold Actuators, ETB Connectors and more.
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By Counterman
Although hybrids have been around for more than 20 years, many shops are not familiar with the risks of high-voltage vehicles or are not comfortable working on or around them. To address this concern, the National Institute for
link hidden, please login to view (ASE) said it is offering a testing and certification program for electrified propulsion vehicle (xEV) high-voltage safety, including light-duty and medium-/heavy-duty hybrid and electric vehicles. This industry-developed program provides two options to certify shop personnel based on their involvement with xEVs. Industry standards accompany both certifications and are intended to be used in conjunction with high-voltage vehicle safety training. Training managers have found that technicians who have attained xEV certification have increased confidence and lower anxiety while working on hybrid and electric vehicles.
The test can be completed online, ASE said. Once the test is passed, the test-taker receives an electronic credential and a certificate that can be downloaded and printed for display.
The xEV Electrical Safety Awareness Certification (Level One) certification is designed for anyone who may encounter xEV in the workplace, including individuals who perform tasks near electric-powered vehicles, such as sales, service, repair and support, ASE said. Level One individuals require high-voltage electrical safety awareness to identify the hazards and reduce the associated risks when working on or near xEVs or near high-voltage components of electrified propulsion vehicles.
Skills performed by Level One individuals may include: operating (driving) a hybrid or electric propulsion vehicle; performing maintenance and repairs not related to high-voltage systems or their components; handling non-high-voltage components of electrified propulsion vehicles and working near electric-powered vehicles or high-voltage components of electrified propulsion vehicles.
The xEV Technician Electrical Safety Certification (Level Two) certification is for those service professionals, technicians or specialists who have received high-voltage electrical training; have demonstrated skills and knowledge related to the construction, operation and repair of electrically powered high-voltage vehicles; maintain an electrically safe working area and use required personal protective equipment. They have also received safety training to identify the hazards and reduce the associated risk.
Skills performed by Level Two repair professionals may include: evaluating and classifying the condition of the high-voltage battery and high-voltage electrical system; isolating the voltage from the high-voltage systems and checking the isolation from the supply; securing the high-voltage system against being activated; re-starting the high voltage system; performing general work on de-energized high-voltage systems and components and assessing the risk of high-voltage vehicles that were involved in an accident.
“Today, shops must consider the exposure and liability related to servicing hybrid and electric vehicles,” Dave Johnson, ASE president and CEO, said. “The ASE xEV certifications should be a critical component of a shop’s high voltage safety training. The standards were developed to keep shop personnel safe and earning the credentials is a great way for shops to showcase the ability of their knowledgeable staff to work on high voltage vehicles.”
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By Counterman
link hidden, please login to view announced the expansion of its Variable Valve Timing (VVT) program. SMP said the program offers more than 600 part numbers for import and domestic vehicles, with new numbers added each month.
link hidden, please login to view added its complete VVT Program features Sprockets, Solenoids, Oil Control Valves, and Blue Streak VVT Solenoid Kits and Service Kits, as well as related parts like VVT Spool Filters, Chain Tensioner Kits, Adjuster Magnets and more. Each component is subjected to “extensive testing” in the lab, on vehicles, and end-of-line tested to ensure that they correctly integrate with the complex VVT systems found on today’s vehicles, according to SMP. The company added that recently released Standard VVT Solenoids are now available for popular General Motors vehicles like the 2019 Chevrolet Silverado and GMC Sierra, the 2020 Chevrolet Blazer, and the 2020-19 Cadillac XT4, as well as the Mitsubishi Eclipse Cross through 2022. New Standard® VVT Sprockets are also available for many Subaru, Volvo and Volkswagen vehicles. This coverage includes the 2022-20 Subaru Crosstrek, 2023-14 Volvo XC60 and 2021-16 Volkswagen Jetta. Additionally, to further round out the program, Oil Control Valves have been released for Hyundai, Kia, and General Motors cars and SUVs, and VVT Spool Filters are new for Honda vehicles like the 2019-15 CR-V and 2017-13 Accord, SMP said.
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