ourney with my new-to-me 2000 54

2021/05/21

A journey with my new-to-me 2000 540i, General BMW and Automotive Discussion sponsored by Intercity Lines, Track, Auto-X & Drag Racing sponsored by Bimmerparts.com, Professional Motorsports sponsored by Bimmerworld, Suspension Tech and Handling sponsored by eBMWParts.com, Tire & Wheel Forum sponsored by The Tire Rack, Car Audio & Electronics sponsored by Bavsound, Car Detailing and Show & Shine Prep sponsored by Autogeek.net, General BMW Mechanical Help sponsored by RM European Auto Parts, 1 Series & 2 Series (E81, E82, E87, E88, F20, F22, F23, F40, G42), 3 series & 4 Series (E21, E30, E36, E46, E9x, F30, F32, F33, F36, F44), 5 Series (E28, E34, E39, E60, E61, F10, G30), 7 Series (E23, E32, E38, E65, E66, F01, F02), 2003+ X3, X4 (E83, F25, F26, F97, F98, G02), 1999+ X5, X6 (E53, E70, E71, F15, F16, G05, G06), 2019+ Z4 (G29) / 2020+ Toyota Supra (A90/J29), Group Purchases & Supporting Vendor Specials presented by eBay, Georgia sponsored by Harrison Motorsports. Some brake pads just create excessive noise on light application, depending on the material. The grinding noise occurs while driving forward, NOT while applying brakes. Brake shims that are not replaced will eventually get worn down.

So what does it mean when you hear a grinding, squealing, or scraping noise when braking or feel a vibration? Go to your car and on drivers side rear wheel take a look and you'll see how close these two are to each other.Have dealer clip the emergency brake line or don't use the emergency brake and that noise will go away.

I feel your pain, my car is squealing right now, think it might be a pulley. Especially scrub. Does it happen when in park but revving? I was told it was just brakes and rotors. So what does the collective think about rear spoilers? or recommend? Id appreciate any expert info you may have about the rotor resurfacing they did and why I have that offensive noise.

Please let me know. Have you replaced the rear discs recently? With respect to being the most annoying noise in the world, I would have to disagree.

I am not saying that's your problem, just putting this out here.

To the tune of almost $3,000! The steering wheel also trembles at times when I turn it to the left.

At one point I was sure it was the parking brakes rubbing and completely disassembled both sides, cleaned and greased, checked and double checked, only to re-assemble everything and have it rub again. Connect and share knowledge within a single location that is structured and easy to search. My e46 makes same or similar sound after I changed the rear passanger side break dust shield (pain in the ass) but only when turning left. Sometimes rotors can be resurfaced (or turned) if they are slightly warped but if they are simply past their lifespan, rotor replacement will be necessary. If everything checks out and feels fine driving, dont worry about it too much. Est al tanto de los eventos relacionados a nuestro Programa de Posgraduacin.

Brakes are designed to be used and as such designed so that when applied the griping or friction surface of the pad and the mating surface of the brake rotor wear together and evenly. I have a 2003 Hyundai Elantra and Im noticing that when I step on my brake I here like grinding and what sounds like rubbing rubber I dont know what to make of it.

I learned this when I worked in an auto shop while I was in college and have used the technique repeatedly to diagnose. Avoid this problem by not letting your vehicle sit too long without driving it. Again, it is this friction and the wear of the pad material and rotor that causes the brake dust that you see on your wheels. Try jacking up the rear end and rotating the wheels to isolate the noise. Larger, but only by a fraction of an inch. You should get your vehicle checked out by a brake shop or mechanic as soon as possible. It couldnt be that bad right? What could have gone wrong? The brake rotors on your Porsche, Mercedes Benz, BMW, Volkswagen or Audi cannot be turned. Dont want to break anything. I recently had my 2011 Jeep Compass in for bearings replacement, cv boot and axle replacement. onwards Usually they make more of a squeak or squeal, but sometimes it sounds like rubbing. I do all my own work, and buy OEM parts when I can, but not usually dealer parts.

Happened to me in February. Put that wheel up on a jack so it can spin freely. This is a problem with all m3's and there is no real solution as of right now. Your understanding of how it's connected together makes sense, however, if you are rubbing a brake dust cover (backing plate) it doesn't mean the bearing is going bad.

Can this be a transmission problem or breaks? The reason for this is that the weight of the car pushes forward when you apply the brakes. Do you run your AC a lot? Any thoughts what is still causing this flapping noise from rear passenger wheel?

Hi I have a 2008 town and country. Brake noise is common and can be caused by a number of driver conditions and wear factors including excessively worn brake pads or brake rotors, glazed brake pads or rotors, broken or damaged anti-rattle clips or a lower quality pad that does not incorporate a backing shim. a32 cefiro Is it necessary to provide contact information for tens of co-authors when submitting a paper from a large collaboration? Took it to dealer and service manager said its just bedding in and will take 500 miles or so to disappear.

What in-dash DVD player does everyone here have? To learn more, see our tips on writing great answers. Announcing the Stacks Editor Beta release!

Its a great help. You might even be able to spot some subtle scrape marks in the plastic if thats what was rubbing. Sometimes it might be nothing and the sound will go away on its own. If the rotors are too worn, there may be scraping noises instead.

Skimping on poor quality brake pads can literally mean the difference between a near collision vs a totaled car with serious injuries. I may try that. L turn when its barely audible. On the down side, you have an increased amount of brake dust as a by-product. Whether you drive a Porsche, Mercedes Benz, BMW, Volkswagen or Audi, the condition of your vehicles brakes is critical. http://f80.bimmerpost.com/forums/sho.php?t=1052226.

With a firm touch, wiggle the wheel to side (as if you were trying to make it 'steer'). It could be an uneven transfer of brake pad material, minor flat spots in the tires (if the brakes locked up the wheels), or something else entirely.

Removing extreme values from a (calculated) raster in QGIS. Furthermore, these shims do wear and must be replaced when they become worn. If this is your first visit, be sure to You might want to check that the caliper piston moves freely as well. The brake rotors on your Porsche, Mercedes Benz, BMW, Volkswagen or Audi come from the factory at a minimum thickness and can not be safely turned. This morning I heard a trembling noise coming from right side of my car. Dont try to save money by purchasing the cheapest brake pads you find. Rotors that are warped and not flat will create squealing or squeaking noises. When your brake pads go bad, you need to get them replaced ASAP. Turning the steering wheel does impact the sound usually turning to the right makes it louder or starts it.

It's unlikely to be a wheel bearing. FCP Euro - OEM & Genuine European Auto Parts Online, gmak: The Good, the Bad, and the Ugly. This can often result in a piece of the brake shim making contact with the rotor or other metal part of the brake system. Just enough to piss me off. I had a problem that drove me crazy for a while with my 2007 T&C. The brake rotor spins with the wheel while the brake pad remains fixed to the chassis of the vehicle. Any thoughts? Can you have SoundTrap recorders as carry-on luggage in a plane?

This process makes the brake surface thinner. the shop had done new pads in the back but the discs were the same, and that was weeks before the sound showed up. While its important to handle any engine problems that come, it can be argued that brake problems are even more critical since they determine whether your car actually stops. The brake performance seems to be there still.

Austin, Texas 78758. At least it sounds like actual wheel bearing issues are indeed more obvious. If its really bad constant squealing and you cant put your hand on the rim of the tire because its so hot then you have a stuck caliper from a torn boot. I eventually figured out that the discs were somehow different. They tell me BMW has been documenting this problem and looking for a fix.

Now there's a metal on metal type of noise coming from the rear passenger side. This is a cheap built in Mexico car. Was the original shop able to replicate the problem when you went back in? This debris could be a piece of rock or gravel that gets stuck in the caliper. It is very simple, and very different to breaks! I assumed some trim had come loose and was hitting a tyre or the road but couldnt see anything. Ive changed brake pads and rotors and shoes and drums on my 2014 civic LX and Im still hearing a grinding noise when I brake very annoying any suggestions as to what might be causing the noise when I brake.

This will likely be a disc brake but sometimes a drum brake. Michalynns root cause may not be the same as yours, Chelsea. To be clear, I don't get any other typical wheel bearing symptoms -- which in my past experience were all a lot more obvious. Test on turns and the noise was gone, so that was definitely it.

it's a heat shield not a dust shield .

These covers were fairly close to the rotor. Youll continue to hear these noises, even if youre not applying pressure to the brake pedal. Have to bring it back to mechanic.

If its not the shield i would say the calipers/rotor/pads/or somethin break related is the origin.

If youre hearing a grinding noise when braking but the pads are fine, keep reading.

I have a 2016 Lexus RX 350. 1-the "tin can" noise that happens when turning slowly right or left because the heat shield shown above is scraping against the emergency brake line. It only takes a minute to sign up. Something stuck in your brakes can even cause your brake pads to get out of alignment and cause uneven pad wear. Its like driving on a gravel road. its ridiculous. Once I put it in reverse and gave it a bit of stick the noise disappeared going forwards.

Yeah, it might have been the splash guard, a mud flap, a fender liner, the bumper, or something like that. GERMAN AUTO CENTER

In addition, the caliper slider pins (which connect the two sides of the brake caliper together) should be generously lubricated before reinstalling.

Car makes more noise now.

Sounded to me like the brake dust cover rubbing, since I had one bust loose on a truck one time, and this was really similar.

After having had to push the cover aside again, and the noise came back, my mechanic took a look and told use the rotors were just very rusty outside the areas where they are constantly scrubbed by the pads. The car had its brakes done 3 months ago at a garage that's been good, and the slip says they checked the wheel bearings to see if they needed grease, so presumably they'd have noticed if they were starting to go bad. 2015 Dodge Charger se makes flapping sound after hard stop and going again. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. If youre comfortable removing the wheel yourself, you may be able to spot the problem right away. The brake pad (set) is the friction material that makes contact with the brake rotor to stop the vehicle. Sometimes it does linger though. Many members on the forum have reported this as well and fixed it by slightly pushing the heat shield a little further away from the rotor for more clearance. Well .. its been 500 miles and the noise is still the same.

This prevents the excessive runout that causes that warped feeling when you apply the brakes and the pedal pulses. I'm talking about in the .0001" arena type play. Took car to a mechanic and they stated that everything is tight up front. Thank you VERY much for the thorough article. General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio, Recommend this as a feature on the BimmerPost Homepage.

If i apply the brakes it's gone. When you resurface a rotor (also called turning rotors), you are removing material from the surface so they are more flat.

You will save money in the long run by choosing a reputable brand for your brake pads. Ive been trying to determine if I still hear it but its really fast or if Im just hearing the wind hitting my car. Im really not sure.

As the pad and rotor wears, imperfections in the mating surface are created by allowing air to whistle or squeal when applying the brakes. You could always take it to a different shop and see what they say. Ive been researching a noise on my 2015 Nissan VersaSL Note that suddenly got much worse today.

Check the e brake springs, dusk shield or your rotors.

To make sure its not the lug nuts, grab a tire iron and try to tighten the lug nuts in a star pattern. As the backing plate loses its material, this causes metal to come into contact with the metal on the rotor. This strange whistle on the highest two settings for my hvac is pretty annoying too. O curso de Mestrado Acadmico em Letras funciona no turno vespertino, no Centro de Cincias Humanas - CCH. Did wheel bearing need to be removed in order to remove and add new stud?

I would just push bottom half edge toward center of car to create little bit more gap between rotor (#5) and protection shield (#13). It will then sometimes have a slight metal rubbing noise under acceleration for the first bit of the acceleration, but can go away if i turn the front wheels. I am at a loss. Spin the wheel and see if the bearing makes the scraping noise.

On the positive, this increases the gripping power of the brake pads to the rotors. So a couple of weeks ago, I went over a huge dip in the road at speed which probably had my car airborne an inch or so. If it was a while ago, it could be unrelated. Best way to merge photos from two iCloud accounts and present them via Apple TV? Grab a cheap torque wrench (Pittsburgh units from Harbor Freight work just fine for this) and make sure they are torqued to spec. Press J to jump to the feed. Did you ever find a reason??? After reading numerous threads and posts, I suspect it is indeed due to rocks getting stuck between the heat shield and the rotor. The growing rust barnacles were contacting the cover. If it was recent, its possible the caliper bolts or lug nuts werent torqued correctly. If the wheel bearing is so worn that the wheel is cocking enough to rub on the disc brake shield, you'd have started hearing it months ago. The process of turning a rotor is to place it on a brake lathe and cut the friction surfaces.

My assumption is that a stone got into somewhere it shouldnt have as Id just gone over a bit of road being resurfaced. Am I building a good or bad model for prediction built using Gradient Boosting Classifier Algorithm?

What is meant by the term "beeline" in an address (latitude/longitude)? I'm no beginner with cars or parts and I know for sure I have ordered the correct rear discs for that car twice and both times they rubbed on the dust shields. Anti-rattle clips are designed to hold the brake pads firmly within the brake caliper. Then grab each side of the tire with your hands, and are facing the the tire. If this simple step is ignored, then the metal of the pads and metal of the caliper piston will come together when you apply the brakes and make squealing or rubbing sound. Because of the surface rust, the rotor is no longer smooth and can even has slightly raised areas where the rust forms, you may hear strange noises from your brakes while driving or braking. In addition to performance, cheap brake pads are poorly manufactured and can have defects such as metal chunks in the pad material which can scrape against the rotor and cause severe damage. You could have something stuck in between the wheel, the brake pad and the rotor, or stuck in such a way that it only causes noise when there is slight pressure on the brakes. Possibly you had just thrown up a piece of grit which got stuck in the gap between the cover and the brake disk.

Light metallic scraping noise from front driver wheel.

It is this softer compound that allows the brake pads to grab and actually stick to the brake rotors, increasing stopping power. That was embarrassing too. When installing brake pads, the brake pads backside need to be lubricated lightly using a brake caliper lube.

Fix immediately if so. I call it the pizza pan sound, happened to me on ED in Aug and never since. Solution??? Copyright 2015 German Auto Center all rights reserved. 4k miles now. Brakes are one of the most crucial parts on any vehicle.

Two different brands, same problem. possible, although I didn't hear or feel anything fall out. This excessive heat causes a glaze to occur on the surface of the brake rotor and brake pad. It is probably going to be somewhat obvious what the issue is when you inspect the brakes on that side. Sounds like the brake dust shield hitting the rotor or something similar. (and Average Installation Cost), P0123 Code (Symptoms, Causes, and How to Fix), 8 Reasons Your Car Shakes When Accelerating, Common Causes of Noise and Vibration when Braking. Is the theory of a partial order bi-interpretable with the theory of a pre-order? document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); 2022 CarTreatments.com. Did it start happening while your AC was running? Saw a video on YouTube showing it but could not find a post on here. Some of the best brake pad brands include Akebono, Stoptech, Wagner, EBC, Powerstop, and AC Delco. If the rotors dont get used for a while, such as if a car is stored for the winter, then rust will eventually form on them or they may even get slightly corroded. A reputable auto repair shop will at the least lubricate the bolts and often provide brand new bolts. Junior employee has made really slow progress. They caused a very low rumble that you felt more than heard. If you can tighten them easily, they are too loose. Then, the debris will rest between the rotor and caliper, and cause scraping or grinding noises to occur and possibly vibration. If the pads are worn, replace them. Video has been uploaded, Keep in mind that in person the noise is WAY louder and more obnoxious. Brakes arent something to mess around with. I'll try to capture another video and upload it later.

None of these sounds familiar. Ive always called it a dust shield, it stops the brake dust right? How to Change Your Brake Pads (Step-by-Step), Diesel Particulate Filter Warning Light Is On (What Does It Mean? however, if the play is the same top down and left right then it's the bearing for sure. Could the repair shop be at fault? Various sounds and vehicle feedback while driving are often the first things we notice when we suspect a problem with our cars. The reason you wouldn't look to the wheel bearing first (and I'm NOT saying it CANNOT BE the wheel bearing, just saying you need to eliminate other things first) is because when a wheel bearing starts going bad it is a very small amount of play which it causes.

Anyway you could post a picture of this? But I wonder if I should just get ahead of this one and have it replaced. It does not worsen Upon turning ,esp. Is a rubbing disc brake dust cover the first symptom of a bad wheel bearing? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.

How does the noise change as you get to higher speeds? I noticed when I brake only or so it seems that one of my brakes, rear passenger brake is making a scraping noise. Bad mechanics may avoid this if they want to do their job fast, so make sure they do replace them. Now when I brake going downhill or at high speed, I hear an annoying low-pitched WOW WOW WOW WOW WOW hum coming from rear that echoes up into the cabin. I took my car to a reputable mechanic because it was making a grinding noise. What is the difference Between Active Acoustics Monitoring (AAM) and Passive Acoustics Monitoring (PAM)? Odd to me that they would have made the clearances less in this one corner than others but cannot imagine what else could be causing only this one corner to have the issue. Shat myself at first thinking that maybe an exhaust tip had come off and was hanging scrapping along the ground. While I cant necessarily give you expert info about the rotor resurfacing process, I can tell you the basics of what they did to the rotors and how brakes are typically bedded. I drove it around a parking lot and confirmed a scraping/metallic rubbing sound from rear wheel (I thought left, she thought right) when turning fairly tight left turns about 10-15 mph. Not enough to rub all the time or even put a noticeable mark on the dust shield. What I think is more likely is your shield probably got hit by either a rock or some snow and got bent. Hopefully, bringing it in for work tomorrow ASAP will avoid any further rotor damage. Take the wheel off, inspect each braking component. If a little bit of rust does form, it can often be cleared off by itself over time from the heat and friction of braking during normal driving. Look for a stone between the rotor and the heat shield. What did you have to do to change the shield? The rotor will then do the same thing to the caliper. By design, the brake pad and rotor wear together.

52K gentle miles shouldnt result in this problem, but hey, thats the world were living in, right? When brakes drag either by a driver resting a foot on the brake pedal or a brake caliper sticking allowing the brake pad to remain in slight contact with the brake rotor, this creates excessive friction and heat. rev2022.7.29.42699. Your brake system could have debris from the outside get lodged in it. There could be many causes of grinding, shaking, and vibration in the brakes. A hydraulic system is used to manage the brake at each corner of your vehicle . Have you checked the brake dust shield for interference? Barely, just enough to drive me crazy trying to figure it out. That's the most likely cause. Have you verified that your rotors can be resurfaced? thanks for the relief, i was getting paranoid and had to jump out at least three time to look for loose parts. Change all belts, pulleys, and tensioners while you're at it. When you step on the brake pedal, the front wheel brakes have a bigger role in slowing down the vehicle than rear wheel brakes. Yes I would check the brake dust cover because I know I once had a rock jump up in there and it was making that same noise , I just kinda put my behind the rotor and pushed and nothing came out did you use like a pry bar or anything. This morning, same noise is happening.

It's #13 on this pic. The issue could be the wheel bearings or axles, not the brakes. Thanks you! I dont know what scrub and braking sound like. Ill prob do that this weekend. A brake pad design not specific to the OEM specification may not only provide poor stopping power, but may lead to brake squeal and excessive noise. Sorry OP, hope you get it figured out and get rid of the noise.

It does not change when brakes are applied. The best answers are voted up and rise to the top, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. A good year mechanic changed the pads on the car not too long ago. I think you need to take a closer look.

Here are 9 reasons for why this brake noise occurs. See Also: 8 Reasons Your Car Shakes When Accelerating. Whichever one it is, your brakes could become severely damaged if the pads are not replaced. You can normally just slightly bend the shield back to see if that is the cause, may need to check at multiple points around the wheel. I have had issues with my 2015 Nissan Altima with brake pads before and this sounds like that but now my car is having a hard time going into reverse.

They told me that nothing is wrong. When wheel bearings go, they start as kind of a low moan and if you let them go long enough it sounds like a helicopter chasing you.

New Rotor making noise after installation, Wheel rubbing/tight at one point per wheel revolution, Screeching noise when the wheels are rolling.

Welcome to Motor Vehicle Maintenance & Repair! ), What is a Slip Yoke Eliminator? Im hoping just moving pushing and pulling the dust shield will fix it but its never easy haha, lol brake dust shield. Question, 2006 Honda Element, Rear passenger noise when driving in Am out of driveway, flapping noise like something hitting wheel. Hi I have a 2001 Mustang Bullitt GT.

Other parts of the brake system may also develop rust so then you may have other issues such as your calipers sticking. Anyone else think of this from the thread title? If grinding sounds can be heard from your wheels or if you experience vibrations which alternate from loud to quiet, then you could simply have a bad wheel bearing. Press question mark to learn the rest of the keyboard shortcuts. Had rotors at rear resurfaced. Like scrub or breaking under front while driving, sometimes hitting break, but not all the time. I took a screwdriver and gently pushed the dust covers back a bit, just through the wheel holes.

Didn't sound clicky or robust enough to be the wheel bearing.

Only temporary solution is push back the heat shield behind the rotors and let the rocks fall out. The metal scrapping on the floor kinda sound. How can I make points equally spaced along any line? Any time I go at a faster speed and then slow down I get this awful grinding/humming noise as well as shaking in my car.