The vehicle may have low mileage, typically around 10K miles. Brakes used to last me up to around 90K miles. I have a 2006 Mazda3 s 5-door with 92k miles on it. You can expect to change 3 sets of rear pads to every 1 set of fronts.. And while your at it.. Modern cars shift brake pressure to the rear under very light braking and shift braking power forward the harder you press the brake. Because of this the front pads are built more robustly than pads that go on the back wheels. On many modern cars, the rear brakes wear out faster than the front brakes. The calipers contain a piston that presses on the brake pads to stop the vehicle. In vehicles with a conventional proportioning valve, the front brakes typically wear two to three times faster than the pads or shoes in the rear. It looks pretty similar on both (left/right) sides of the vehicle. Maybe aggressive twisty riding wears the front faster. This means the rear brakes will often wear out before the front brakes. The rear pads are smaller in size pad thickness is more or less the same. This is true on most vehicles, but on the Jeep Wranglers the rears wear out faster then the fronts. In most cases the front pads wear faster than the rears. Acceleration transfers weight to the rear. Front and rear brake pads naturally wear differently. Jeep brake hoses, older ones especially, are prone to collapsing internally and can create a 'valve' that prevents full pressure from reaching a caliper or the rears. Thanks, 2022 Subaru Outback 2.5 Limited (2011 Subaru Outback 2.5i Limited, totaled) Save. Actually when stopped you should then be using the parking brake and not rely on . Under normal driving circumstances with a front-wheel drive vehicle (passenger cars, minivans, etc. 5 Report; Follow; Asked by GuruDNFP7 Sep 06, 2017 at 11:39 AM about the 2009 Chevrolet Suburban 1500 1LT 4WD. on a side note here in australia ford want $349.10 for front pads and $119.90 for rears. The rear brakes are worn more than the front but are still at 50%+ on my wk at 67k miles. Your rear brakes could wear out early if you live in a cold climate/snow belt. Yes the fact that the rear brake disc pads are much thinner than the front . I'd usually go through 2-3 sets of front pads before the rears needed to be replaced. Front brake usage does transfer weight to the front causing increased wear to the point of cupping. Just had my rear brake pads replaced and rotors turned on my 2WD 06 Commander V8 4.7 at 65,000 miles. Jul 23, 2015. Joined Nov 20, 2006 Messages 27,949 Location MA, Mittelfranken.de. Pull the rear rotors and clean out and lube you emergency brakes. This is an engineered feature, meant to enhance handling of the car. In steady driving, I.e., highway cruising, the wear on tires front vs. back should reflect the weight distribution front to back. RS5/Infiniti QX70S stormtrooper/Jeep Wrangler Rubicon 10th Anniversary Location San Antonio, TX. I just helped a friend last night finish doing his rear rotors($40 from autozone for "rear axle . The result of that energy conversion is what brings your car to a stop. Heck even my road bicycle front brake pads wear out first. This would be why the rears pads are gone so fast and why the rotors wear quickly. Complete brake fluid changes are an often neglected area of maintenance. From a physics standpoint, the brakes on your car are designed to convert the kinetic energy of your moving vehicle into heat energy, via friction. Just looked at the brake pads on my '08 Silverado 1500 6.0L Z71 with 4-wheel disc brakes and found that at 69K miles, the rear pads are worn to about 1-2mm. In general, tires that are not well pumped will be difficult to handle or control. If your rears wear faster, something is wrong. The PO may have changed the fronts already before you bought it. you should get 100,000+ from the front brake pads and ~80,000 or so from the rear (I traded my 2003 with original brakes never touched at 86,000). Front brakes need to be bigger because they have to handle more heat under hard braking. Disc/disc is different from Disc/drum I guess. The most I ever got was 97k miles on . I believe it has only 16K miles on it. I just did mine and I literally had to beat the rotors off because . Most people jam on the brakes and keep them pressed on even when completely stopped. Originally Posted by djfllmn. the rear disk brakes on the GMT-800 trucks wear faster than the fronts as they sit from the factory. 45 Votes) So, if the vehicle is often driven in stop-and-go traffic, the faster the pads wear out. The truck and tires have 30,000 miles with about 20,000 of that towing. The fronts wore out before the rears on my old ford crown vic. Also, my dad has a 2006 JKL and the rear brakes were just changed this weekend also. front pad thickness: 10 mm new; 2 mm wear limit, 6 mm when changed. really! Tip: You should seek brake pads with wear indicators. Do you do a lot of hard braking? From what I understand, this is normal on some cars but every car I've ever owned before, the fronts always went faster. But the front pads look like they still have a good 40% (4-5mm) left on them. xjay1337 said: My BMW wore it's rear pads more than the fronts, but this is because it uses the rear brakes as part of the ESP system and also to act as a "fake" LSD. Only show this user. Since both, front & rear in your car are ventilated discs with ABS, while braking the pressure is appiled uniformly and equally on all the four wheels. If you have a lot of force in the back, there is probability that rear end will pass front end in slippery conditions. So its feasible, a lot of stop and go driving with aggressive pull outs would wear the rear tires faster than the front. Jump to Latest Follow 1 - 20 of 20 Posts . Considering that Volvo is nose heavy car, more brake force has to be in front. Called the dealer for an estimate on rear brakes, he said the rears do wear out faster because the pads start out thinner. ), the front tires will wear at a slightly higher rate than the rear tires. Made from rubber, this seal can eventually lose its ability to pull . Caliper Failure. (Only one pad on the passenger side worn that much, the other passenger side one still had a good amount of life left.) Pulled the rear brake drums off today to clean 'em. On these systems the rears wear out more or less about the same time as the fronts. Front brakes wear down more quickly than rear ones. The size and weight of the vehicle also have an impact on how fast the brake pads wear out. This routine is performed when a vehicle is slowing at low speeds and the brake force is varied in the front and rear so the vehicle's attitude is controlled and weight is evenly transferred. Rear pads start out at 8mm, fronts start out at 10mm. I replaced the rear brakes a year ago after they wore out. But still, assuming the. Just had our 2010 front brakes serviced 6 months ago. This means the rear brakes will often wear out before the front brakes. My last one like that was a 2003 VUE. If your traction control kicks in a lot, it can cause the pads to wear faster. Wear indicators let you know when it is time to change your brake pads either by sound, sensors, or by visually inspecting the indicator on the brake pad. Changed all 4 rear pads and put the jeep on a lift in 2wd and ran it and I can actually hear that only . It is considered uneven pad wear if one of the following is true: • Inboard to outboard brake pad wear difference of 3 . Rear pads start out at 8mm, fronts start out at 10mm. If the condemnation tread depth is 3/32", then the rears have worn about 50% of the useful tread, while the fronts still have more than 90% useful tread left. My '12 has 26k miles, and at its recent service they said the brake pads are at 8mm front (fine) and 5mm rear (will need replacement in the near future). The rear pads were replaced at 53k miles and the rear rotors were resurfaced. My Jeep has 46K and I just changed them for the first time this weekend. Tip: You should seek brake pads with wear indicators. The brake hose, capliper, brake pads and front brake rotors needed to be replaced. Since the front brakes account for up to 70% of the braking force, why the increase in rear wear? . Some of them look like the pads just started falling appart. The QTII and QDII, pretty sure it will bias torque to the rear in transients, like pulling out from a stop. The fronts measure 13/32" and the rears measure 9/32". On every vehicle, you have four brake pads - a set on the front wheels, and a set on the back. Last edited: Oct 19, 2018. The spare has zero miles and measures a tread depth of 14/32". The front calipers may be sticking, causing the front brakes to get too hot and not work. Replacement of the caliper is recommended. My last one like that was a 2003 VUE. My most recent brake inspection at the dealership (6-5-14) showed the rear pads at 3mm and the fronts at 7mm. For mostly city driving, under acceleration there would be more wear from the drive tires -> increased rear tire wear, but that would be offset by the increased wear at the front tires . Answer (1 of 28): Possibly because you are a good driver who brakes gently and releases pressure slightly before coming to a stop. Regarding the brakes, this is my 4th jeep and every one had rotor issues (vibrating while braking). This is on both rear brakes and inside and outside pads. When the brakes get hot, pad material transfers to the rotor. So yeah it does seem like the rear ones are wearing a bit faster, unless they measured them incorrectly. Typical 5,000 mile routine for me. . In vehicles with a conventional proportioning valve, the front brakes typically wear two to three times faster than the pads or shoes in the rear. I have seen lots of Fusion from 2006-2011 where the rear pads wear out under 25,000mi. My 06 has only 27,900 miles on it but Seattle . Brakes used to last me up to around 90K miles. I saw the wear in the rear brake pads are more in my Outback. That means they often wear faster than the rear brakes. The way to do that is to limit the load transfer and it is accomplished by engaging the rears more prominently. Looking at the wear pattern, the rear pads look good. 2019 Jeep Cherokee Trailhawk Elite | 2011 Dodge Grand Caravan SXT Plus | 2017 Toyota Prius Technology . I noticed that on both sides of the vehicle that the shoes toward the front are wearing quicker than the shoes toward the rear. • Follow the recommended OE procedure to adjust the parking brake. rear pad thickness: 8.5 mm new; 2 mm wear limit, 4 mm when . The rear brake used to go before the front. Also I had to replace the rear pads about this time last year and on the. In automobile history it is highly unusual for the rear brakes to wear faster than the front since the fronts do 90% of the work. The driver side rear pads were both maybe 50% worn but the passenger side was worn through the pad to the backing plate. Called the dealer for an estimate on rear brakes, he said the rears do wear out faster because the pads start out thinner. Signs of even brake pad wear are indicated by equal amounts of material on both pads for each tire. The front brakes vs rear brakes comparison has everything to do with friction and heat. Share. Wear indicators let you know when it is time to change your brake pads either by sound, sensors, or by visually inspecting the indicator on the brake pad. Usually, it's the front ones that wear faster, NAPA explains. Step 2: Be aware of outer pad wear. Then, vehicle design, including that . Dec 5, 2013. Road salt and crap can get into the brake pad mounting area on the caliper which can cause the brakes . I'd have never guessed rear pads wearing out faster than the front is a common thing. The DEALERSHIP put on new pads and turned the rotors to clean them up a bit instead of using new ones. Just had the 150 go through the Quick Lane at a dealer I've used downstate many times, and the report came back that the rear brakes were worn down to the caution area. As for the rest, there a couple possibilities. First, the front brakes tend to do more work, especially under hard braking. There was an issue with older Fusions and the parking brake cable was out of adjustment causing rear pads to wear much faster then normal. This mainly has to do with inertia. Braking habit plays a big role in which wears faster. There are many wear factors, but in normal driving conditions your front brakes can wear out twice or three times as fast as your rear ones. This means a flatter and more stable stop. On my '03 I averaged 30kmi on the front brakes and half that on the rears (which usually needed one of the calipers replaced at the same time). Most warped rotors are not warped. If the rear tires are not pumped according to its recommended PSI, they will wear on the inside first then show signs of wear on the outside. Signs of even brake pad wear are indicated by equal amounts of material on both pads for each tire. Front pads were replaced once before but 1st time for the rear. The inner pad on either the front left or right side may be worn out. During a brake inspection, some complaints of uneven front brake pad wear have been reported. I have a 2009 Chevy Suburban with 95,000 miles on it. 2017 Forester, just checked the rear brakes, they're at 3mm, fronts are at 8mm. Posted August 15, 2016. Second, rear brakes are generally smaller; and will wear faster than the front, given the same amount of work. Engine braking "drags" the rear if you will. My rear brakes were out before my front brakes. Just about all cars today, or maybe all cars, have electronic brake force distribution. Combine that with the smaller rear pads, you will wear them out at least 1.5 times faster than the front. total $469.00 AUD, unbelievable. • The piston seal loses its flexibility as it ages. I have 22K miles on it and they said the front brakes have 12mm and the rear brakes have 8mm. Service indicator for front/rear brake pads have steadily changed from 25,000 miles for both when the car was new to 20,000/rear and 30,000/front. It seems odd to me that the rears would wear out before the fronts, unless the brake bias on these things is set up in an unusual way. I had an independent mechanic look at this and he believes it is a defect in the design on the vehicle. As your car comes to a halt, the weight transfer in the front puts more stress and strain on your front brakes. Click to expand. The rear brakes on my 2012 dodge charger pursuit wear out before the fronts. 4.6/5 (2,651 Views . Answer (1 of 38): How fast is 'quickly'? My 200K 20+ year . But still, assuming the. The rear brakes take less punishment than the front brakes. Plus these trucks have more rear bias compared to the older ones. Brakes are the same on both & on the Pathfinder I just finished changing all pads but rotors were in perfect shape so I skipped turning or replacing them. Very light brake use probably wears the rears faster. Complete brake fluid changes are an often neglected area of maintenance. Front and rear brake pads will naturally wear differently because they are designed to perform in separate ways. Similar to the case of a rear-wheel drive performance vehicle, although not to the same extent, the front tires are called on to manage all . Question type: Maintenance & Repair. My Father owns an '05 9-3 and it's the same deal, rear brakes wear out first. This is one of the best explanations I've seen. However, if your brakes are wearing faster on one side of your vehicle - the driver's side vs. the passenger side, for instance - the . #2. Plus rear brakes are usually thinner than front so even working the same the rear will not last as long. These were the days even before warn hubs and the axles were actually locked to the wheels. Quote: Originally Posted by gd1418. Unless physics have changed, the fronts always wore faster since they do most of the work. ESP/BLD/TC/ABS all constantly work the rear brakes especially in snowy conditions. The front brake pads are still the original ones and they have about 20% of life remaining. That's because braking shifts the car's weight forward, which means the front rotors need to be stronger, NAPA explains. When the driver releases the brake pedal, a seal inside the caliper pulls the piston away from the pad. Yep, my M140i will need its . In vehicles with a conventional proportioning valve, the front brakes typically wear two to three times faster than the pads or shoes in the rear. really! The pads were real low. Do you drive with one foot resting on the brake pedal? . Curious if other RS5 owners experience their fronts wearing faster than their rear tires? I am curious about all the other owners' experience about this. So the question of the front wearing earlier/faster than the rear doesn't arise. The rear do typically wear faster than the front brakes. That was because the front wheels turned a few percentage points faster than the rear wheels. What shocked me is that the front brakes had less than 10% wear, meaning to me that the rear brakes were doing all the work. It had a system called EBD (Electronic Brake Distribution). . Front brakes will absorb most of the energy when stopping. that sounds normal to me, the rear brakes wear faster on these trucks, traction control, skid control, hill hold all play a part in it. Over time the stock l/f tire rubbed through the brake line causing the l/f caliper to lock up wearing down the l/f brake pads and overheating the rotor. For FWD, the front break pads wear a lot fast than the rear. 2017 Forester, just checked the rear brakes, they're at 3mm, fronts are at 8mm. The rear always has more wear than the front under normal conditions. . This helps the driver keep the car better under control especially when applying full braking force in normal as well as emergency situations. Only show this user. A. . Especially if you're driving around in "Sport" mode that biases the torque toward the rear even more. I took my car in for an oil change and tire rotation yesterday and asked them to look at the front and rear pads and give me . One of the main purposes of the EBD was/is to limit the nose dive and ABS triggering.
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