How long should my brake pads last

I got my front brake pads replaced in May this year, my rear pads still had use. I returned to same auto shop today in Oct, so 5 months and 7,734 miles later, he tells me my front brakes have 40% left and my rear 5%. I'm very mindful about not breaking hard so that cannot be a major factor. I read that pads last at least 25000 miles. At this rate, my pads need to be replaced at 15000 miles. Are you able to tell me what the problem may be please?

My car has 86000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
This is definitely not normal and should be looked at more closely to get a second opinion. You are correct that your brake pads should last at least 25,000 miles or more in some cases. It all depends on the type of car and driving habits of the owner. It may be possible that your pads have been hung up on the brake rotors, causing them to drag against the rotors constantly, wearing them down much faster. However this is usually very noticeable when you’re driving and may have cased other issues with the rotors in the process. I would recommend having an expert from YourMechanic come to your location to inspect your brakes to determine why they’re wearing so quickly.

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Jeep brake pads usually last between 30,000 and 70,000 miles depending on your driving habits. If you commute in heavy traffic and use your brakes often, you`ll need to get an inspection more consistently.
Jeep Wrangler brake pads usually last between 30,000 and 70,000 miles depending on your driving habits.
In general, brake pads should be replaced after approximately 80,000km. That said, some may need to be replaced after just 40,000km, whereas others can soldier on for up to 100,000km. How long car brakes last comes down to your driving habits, typical terrain and the material makeup of your brake system.
A set of brake pads can last from anywhere between 30,000 and 70,000 miles – possibly more. A major factor in the lifespan of the pads is down to the way the vehicle is driven.
Brake pads can last anywhere between 30,000 and 70,000 miles. Their longevity depends on your driving style and typical driving conditions. Using data provided by Federal Highway Administration statistics on how many miles people drive annually, typical brake pads will last between 3 and 7 years.
Brake pads generally last between 30,000 and 70,000 miles, but some can last as long as 100,000 miles.
50% left on your brakes means that after driving 35,000 miles you used 50% of you brake pad lining so you should be able to go about 25,000 miles on whats left of your brake pads, You don`t want to go too far with whats left because you take a chance of the pad backing hitting the Brake Rotor and that could be very …
As a general rule, you should get your brake pads replaced every 10,000 to 20,000 miles to keep wear to a minimum. When it comes to your rotors, you have a bit longer. Your rotors should be replaced between 50,000 and 70,000 miles to keep your brakes in peak health.
If a garage tells them your car has 5mm of brake pad remaining, they should be able to tell you that you`ll get another 15,000 miles out of them, or whatever it might be.
Car manufacturers estimate that brake pads can last anywhere between 20,000 to 70,000 miles.
2mm can go from 2ft to 2000miles. Has more to do how you use the brakes and not the miles. 2mm can go from 2ft to 2000miles.
At your rate it will take 33/7 or about another 5K miles to wear another 1mm.
In most vehicles, the front brake pads will wear out faster than the rear ones because they handle more weight. This is unless your car is used for carrying heavy loads at the back regularly, in which case the brake pads will at the back wear off faster.
Ceramic Brake Pads

And they last the longest. Ceramic pads also provide a firmer brake pedal than organic pads. They do not perform quite as well as other pads in extreme cold and are not well-suited to performance use. But ceramic brake pads are quiet, comfortable, and durable pads, excellent for daily driving.

Your brake pads are designed to last up to 40,000 miles. However, depending on how you brake, this could shorten the mileage longevity—especially if you slam on the brakes often. If you`re an average driver who drives about 1,000 miles a month, you`ll want to change your brake pads about every three and a half years.
Most mechanics and dealers agree that you should replace your brake pads when they wear down to 3mm or 4mm. Plus, at around the 3mm wear range, your brake pads will start to generate a squeaking sound, warning you that the replacement time is here.
While it might seem more cost-effective to just replace the worn pads, it can be dangerous and unwise in the long run as all four pads should always be replaced together. Regular brake maintenance is essential to ensure your vehicle`s performance and safety on the road.
Disc brake calipers are resilient brake components and are expected to last as long as your vehicle. Your brake calipers realistically last anywhere between 75,000 to 100,000 miles or 10 years.
Brake wear recommendations

We`ve heard that some local shops are recommending replacement with 30% left, and feel that is a waste. It might be helpful to hear at 30% that brake pad replacement should be coming soon, but there is still plenty of good wear at 30%.

Your brake pad is a critical part of your car`s brake system that generates the necessary friction to slow down and ultimately stop your vehicle. However, over time, your brake pads will start to wear out. And when your brake pads are thinner than 3.2 mm (⅛ inches), they`re no longer reliable.
While more expensive, ceramic pads will last much longer and can actually extend the life of the other components of your brakes because they are so resistant to heat.
The average cost for a Jeep Wrangler Brake Pad Replacement is between $278 and $295. Labor costs are estimated between $65 and $82 while parts are priced between $213 and $213.
The average cost for a Jeep Cherokee Brake Pad Replacement is between $564 and $586. Labor costs are estimated between $82 and $104 while parts are priced between $482 and $482.
We recommend you replace your brake pads at 2mm or even 3mm at times.

Relevant Questions and Answers :

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When I put my foot on the brake my back left brake light goes off, when I take it off the brake the brake light comes on
ANSWER : I would suggest trying to disconnect and reconnect the wiring to the rear lights. I have seen these older Toyota vehicles rear lighting short out on the lights themselves due to the way the light circuit was made on the lamp housing. Look at the housing circuit on the light to see if one is touching another, and that could tell you why it is malfunctioning. There could also be a problem with the brake light switch. If you are not comfortable dealing with wires, I recommend getting in touch with a certified mechanic who can look at your brake light issue for you to see what’s going on.

Low brake pedal and anti-lock brakes are not kicking in.
ANSWER : The brake pedal is working to stop the vehicle, but there may be air in the controller unit causing the ABS brakes to not function. I recommend bleeding the brake system from the farthest location from the master cylinder to the master cylinder including the ABS unit. If the brakes are still spongy after a full bleed, then the controller will need to be replaced. If you need further assistance with your brake pedal being spongy, then seek out a professional, such as one from Your Mechanic, to help you.

Supportive bar attached to brake pedal interrupts proper braking process
ANSWER : It’s possible to have someone alter the brake pedal or adapt a brake pedal from a different vehicle. You may call around to some customization shops to see if anyone is interested in taking on the project. But first, I would try reaching out to the selling dealer with your concern – especially since it is a new model. Good luck.

EPC light on 2004 Jetta. Code said brake switch faulty, but brakes lights worked. Replaced brake switch, now no brake lights.
ANSWER : Hi there. The first thing that pops in my mind beyond of what you have listed is perhaps the electrical harness attached to the brake switch. Perhaps the harness itself is damaged or you have an exposed wire, loose ground wire somewhere. You might want to have a professional mobile mechanic come to your location and complete a brake lights not working inspection to help you diagnose this issue.

How long should my brake pads last
ANSWER : This is definitely not normal and should be looked at more closely to get a second opinion. You are correct that your brake pads should last at least 25,000 miles or more in some cases. It all depends on the type of car and driving habits of the owner. It may be possible that your pads have been hung up on the brake rotors, causing them to drag against the rotors constantly, wearing them down much faster. However this is usually very noticeable when you’re driving and may have cased other issues with the rotors in the process. I would recommend having an expert from YourMechanic come to your location to inspect your brakes to determine why they’re wearing so quickly.

abs light on brake line broke have been replace I bleed brake line but brake pad still go to the floor now wheels lock up
ANSWER : Hello. If the brake pedal is going to the floor then that means that it is not building pressure. If the brake system has been fully bled and there is no air in it then most of the time it is a bad master cylinder or it can be caused by a bad ABS module. If the brake fluid was low and if air got into the system then the only way to properly bleed it is with a scan tool that would allow you to open and close the valves in the ABS unit. Air gets trapped in these easily if the brake fluid gets low. This can also explain why the brakes are locking up. I would usually use my scan tool to bleed the system out first before going any further. I would also scan the brake control module to see what it is reading as a fault. If there is no air in the system and if there is no prominent code then I would replace the master cylinder first. If you want to check out why your brakes are locking up, consider YourMechanic, as a certified mechanic can come to your home or office to diagnose and repair this.

Rear brake job
ANSWER : Hello, thank you for writing in. These situations are understandably questionable. The service providers at a lot of common oil changing and tire repair centers will quote you for a variety of things that can be updated. This does not always mean you are in dire need for more repairs. If braking seems to be harder, spongy, or takes longer, then you have reason to be concerned. Otherwise, you should check the amount of brake pad material left on the calipers. This can be visually inspected without too much trouble. Remove the wheel and physically measure the amount left, compare them to your vehicle specifications. It is a little early to worry about brake fluid or the rotors. However if the brake fluid is low, the rotors are warped from a hard stop, or there are obvious issues you should look into the system further. Only further inspection will confirm or deny the recommendations. For a second inspection, contact our service department to schedule an appointment.

I replaced the brake light switch. Gear lever unlocked because it had locked. Now the brakes feel hard.
ANSWER : Hi, thanks for writing in. You need to check the brake switch install adjustment. You may have the switch adjusted too tight and it is holding the the brake pedal partly down. This will cause the brake master cylinder to not release the brakes when you let off the pedal. Readjust the switch away from the pedal until you feel some free play again in the pedal. This should fix the problem. If you would like help, consider having an expert automotive technician from YourMechanic come to your home or office to inspect and diagnose this issue for you, and make or suggest any repairs as needed.