Referring to the portion of a wheel brake which slows the rotation of the wheels/tires to slow or stop a vehicle. Friction is applied through pads by way of a caliper to reduce the rotational speed. This item is a round disc and is normally placed between the wheel and hub assemblies and can be ...

learn more… | top users | synonyms (2)

0
votes
1answer
25 views

Trying to figure out if my rotors are bad? [on hold]

2002 Volkswagen Passat I'm trying to figure out if my rotors needs to be changed out
3
votes
1answer
41 views

03 Honda Civic Serious Brake Caliper Question

The car began to lose speed and I immediately got to the side of the road.The car was losing power. I noticed smoke from the wheel while still in the car once I stopped. in reverse and drive the car ...
4
votes
1answer
37 views

Wheel rubbing/tight at one point per wheel revolution

On my 2005 BMW 320D, I recently (200 miles/1 month ago) noticed a rubbing noise coming from the front passenger side wheel. It is only really noticeable on smooth tarmac at slow speeds, but I did ...
6
votes
2answers
732 views

How much disc brake drag is acceptable?

As far as I know brake pads are supposed to maintain slight contact with the rotor at all times. As usually the only thing pushing the piston back after braking is flex of the square cut seal around ...
4
votes
1answer
45 views

When getting rotors turned should the thickness be exactly the same throughout?

I have to drop off my rotors to an auto parts store that does rotor turning in house and I wondered when I pickup my rotors and check it's thicker than the minimum thickness from the manufacture ...
9
votes
2answers
131 views

What are the visual signs that brake rotors must be replaced?

Let's say you take off the wheel (when replacing the pads, for example) and look at the brake rotor. What are the signs that it's time to replace the disc? Let's stick to clear visual signs that ...
5
votes
3answers
537 views

Replace driver side first, then passenger side brakes?

Need advice. I am replacing brake rotors and pads for all four wheels. My home 2-car garage only gives me enough room to work on the side facing the other car, the middle of the garage. Is it safe ...
5
votes
2answers
79 views

Do I need to replace just my one rusted rear rotor, or do I need to replace both rear rotors?

I have one rear rotor that is partially rusted on the braking surface and the rust won't go away. I tried scraping down the surface to even it out, and then the entire surface looked rusted. I had ...
6
votes
1answer
67 views

Standard vs Carbon Ceramic Brake Discs - What do you pay for?

I was watching a car review on YouTube recently. I know that carbon ceramic brakes are often a huge optional extra on cars and they're normally physically huge as well (from what I can tell). What is ...
7
votes
3answers
1k views

Rotor Replaced and MY Car is only 3 years old

I went to pep boys because i heard squealing and my pads were worn down. he also told me that i needed to replace my rotors so not knowing anything i did but i asked them tog ive them to me so i could ...
1
vote
3answers
50 views

Rotor replacement on 2010 Honda Accord w/ 170k mi!

My 2010 Honda Accord has ~170k mi, a lot of hwy miles, so minimal brake use! The original rotors AND front brake pads (seriously!) are still on and the rear brake pads that were replaced at only ~32k ...
1
vote
1answer
39 views

Locating Special Tools for Auto Free Hub Removal

I am attempting to replace rotors on a 1988 Dodge Ram 50 (2.6L, 4WD). To remove the rotors, I need to use a special socket (visible around the auto free hub ) and the special locknut socket. Are there ...
2
votes
1answer
147 views

Car shaking when braking

I got a used car. I notice that on speeds higher than 80Km and when I brake, the car shakes. The shaking is very soft, it is not tough and it is not every time. I noticed it twice on a 2 hours journey ...
3
votes
2answers
160 views

How to cleanup disk brake rust rings

Some years ago I replaced the stock rotors for slotted and drilled on all four wheels of my 2003 Monte Carlo. At the time I needed to replace the rotors and they had a habit of warping. The new ...
4
votes
1answer
232 views

Brake pad failure and chewed up rotor after 1 month

Replaced front rotors and brake pads less than a month ago, and now my right front brake pad is completely gone....and the rotor is totally chewed up! Began to notice a metal grind like sound on the ...
1
vote
2answers
211 views

Can I take the front rotors and put them in the back

I have some front rotors from when I replaced them it looks like I didn't need them so I kept them. I would like to take them to get shaved and put the in the back. Is this possible to do something ...
4
votes
1answer
126 views

Why did front rotors and brake pads have to be replaced after one year?

KIA replaced my front rotors and brake pads Aug 2014. One year later my brakes were not functioning well and KIA said the right front rotor was grooved because of rust and should be replaced, adding ...
1
vote
0answers
18 views

Recommended rotor disc combination for Ranger truck. Normal usage [closed]

Any recommendations for brake rotor and brake pad combination for good stopping power. My rotors warped after 185,000 miles. I am easy on my brakes; first set of pads lasted 150,000 miles. This is for ...
3
votes
1answer
149 views

Noise and vibration when car is moving

My 2007 Toyota Corolla has been having an odd issue. When the car is moving, even slowly, I hear something that sounds like rubbing, and as I go faster, there is a vibration that starts as though a ...
3
votes
3answers
205 views

What are the different types of disc brakes

I have head of Ventilated Disc,Carbon Ceramic disc. I do not know what are the different types of disc brakes available on the market. Which one should I choose. I would also like to know the ...
2
votes
1answer
33 views

Early rotor warping on newer 11 Lexus GS350

I can't at all explain why this happened, but my 11 Lexus GS350 warped front rotors and all I ever do is keep the car in gear and use the engine to slow down. There is even a Standard Simulation mode ...
3
votes
2answers
226 views

Why does my front wheel rotor is heating up more than rear one?

I had been facing high fuel consumption lately. To my surprise I discovered that my front wheel free rotation seems bit restrictive to my rear one even when rear wheel drags chain and two sprockets ...
3
votes
1answer
45 views

Rotor removal help

I have a 2005 CRV the rotor will not come off. I have tried almost everything. I say almost as there must be something else. I have beaten the rotor like it stole my rent money. I have tried ...
1
vote
2answers
37 views

deep pressing of disc brake lever when whee not in position

I would like to know what happens when the disc brake lever is deeply pressed when wheel is removed. Does it cause any damage? If yes then what should be the repair and how much it may cost? Update: ...
3
votes
2answers
386 views

Why is martensitic steel used instead of grey cast iron for ATV disc brakes?

Grey cast iron has better thermal properties -- conductivity and specific heat -- lower density, better castability, and better friction than martensitic stainless steel. Why are OEM parts made of ...
5
votes
2answers
2k views

New Pads, Rotor, & Caliper; Grinding, Squeaking, and Heat

I just replaced my rear-passenger side Caliper, Caliper Bracket, Rotor, and Brake-pads due to the rotor, pads, and caliper bracket grinding together. Vehicle: 2000 Blazer 4WD, recently had front ...
4
votes
1answer
432 views

Replaced rear rotors and pads, now both rotors hot on first test drive

Yesterday I replaced the rotors and pads on my 09 Mini Cooper. I thought it went well, but in the first short test drive, it feels like the emergency brake is set a bit. I drove a half mile, and both ...
1
vote
0answers
27 views

Should rotors be replaced every time brake pads/discs are? [duplicate]

Someone told me once that new brake pads/discs last much less if they are installed on old rotors, i.e. that an old rotor will wear a new brake refill much faster than a brand new one because of the ...
2
votes
0answers
46 views

Sand on road cutting grooves in brake rotors [closed]

I know someone who has to drive on a sandy road or dirt road everyday. She drives a van 2015 and has factory rims with 4 cut outs in the rims for air flow i guess. It was factory made that way. She ...
7
votes
1answer
183 views

Continual Brake Issues on a 2002 Kia Spectra

I have a 2002 Kia Spectra. We have replaced the rotors 3 times, but prior to doing that we were having problems with our back brakes. The mechanic we were going to said nothing was wrong with the back ...
4
votes
1answer
146 views

would turning the rotors make my front end go out of alignment?

Since I had my rotors turned my front end now pulls to the right where it didn't before. Are the two related?should they gave realigned my front end?
2
votes
1answer
83 views

Is my brake disk warped?

I've been hearing an annoying rubbing noise from front right wheel since replacing the front brake pads. I drive my car only occasionally, maybe 1000 km in 2+ months, so I can't say I've driven enough ...
1
vote
1answer
11k views

Best way to remove rust from brake calipers without removing wheel

I have rang a few garages but none offer to remove rust from brake calipers, a lot of people say it is going to rust around there a bit anyway but I wanted to make them look shiny new for when I give ...
3
votes
4answers
137 views

Slight pulsation from brakes at 70+ MPH (Replace rotors?)

my pads have about 25% life left, I am going to replace them soon and Im wondering, should I replace my rotors as well? Im feeling a very slight pulsation at 70+ MPH (when braking only). But braking ...
3
votes
1answer
281 views

Identifying a crescent-shaped thin sheet of metal that has rusted off the wheel area

I have a 2005 Matrix in a place that is too salt-happy during the winter. The following rusted off and fell out from the inner side of the front wheel -- looks like a mud guard of some sort. Is it ...
2
votes
2answers
12k views

Remove rust from brake rotors

I have noticed some rust formation on the rear rotor. I am able to scrape the rust off with a hard toothbrush. I noticed other rotors, but they appear to be fine. What is the best way to get rid of ...
1
vote
3answers
111 views

do i really need to change rotor when mileage is under 29,000 miles?

The brake pad icon on my dashboard lights up and when i brought it to the shop they said i need to replace the rotor too. my car has 29,000 mile only- is it right that i should replace the rotor this ...
2
votes
2answers
67 views

Do I change my brakes, because I'm trimming my rotors?

I'm resurfacing/trimming my rotors, do I have to replace my brake pads too?
2
votes
4answers
68 views

Rusted Rear Rotor 2004 Chevy S-10

I was planning on replacing my rear rotors and brake pads this weekend. The rotors are rusted on. I was using a rotor puller, and was probably too impatient. Now I have about 25% of the rotor ...
15
votes
8answers
53k views

What causes brakes to pulsate right after rotor and pad replacement?

I have a 2002 Infiniti Q45. I replaced the front rotors and pads on Sunday. It was the first time I've done this on a car, though I have done it countless times on various motorcycles. I was careful ...
7
votes
3answers
294 views

Wheel change/balance leading to continuous braking

So I go to get my wheels changed and balanced and I leave with the driver side rim heating up unnaturally even after driving just a few miles. The car stops unusually quickly. It's quite clear that ...
4
votes
4answers
10k views

Does the brake pedal always feel soft after the pads are changed?

About my bike Model: Honda CBR 250R Total Run: 17500kms Total Time: 1 year 1 month (rotor & break fluid never changed, break pad changed 6 months back) Break Fluid Level: 3mm above lower line ...
1
vote
1answer
323 views

Do I Need To Replace Rotors Whenever I Replace Brake Pads? [duplicate]

I'm on a tight budget and need to replace my brake pads. However, I've been told by my mechanic that if one does so without replacing the rotors, they will be "mismatched" and that will cause the ...
5
votes
1answer
72 views

Disk rotors wear

I recently bought a second hand car (Porsche Cayman S) and I was looking at the disk rotors. Do you think that it's time to replace the front disk rotors of my car? picture1 picture2 ...
4
votes
1answer
24k views

Front Wheel Squeal When Driving After New Brakes

We have a 2006 Buick Lacrosse. We just installed new front brakes. 2yr rotors and lifetime performance ceramic pads. We have used these pads in the past on the car and never experience this issue. We ...
2
votes
2answers
3k views

Remaining life expectancy of brake pads and rotors

Recently I serviced my 2002 Forester at the dealership shop. I was told that the brake pads have 2mm left on them, and they recommended replacing the pads and the rotors (disks). I normally tend to ...
3
votes
2answers
478 views

1976 Land Cruiser fj40 front disc rotor removal

How do I remove front disc rotors. I know how to remove calipers and free wheeling hubs but not rotors. Is this possible without disassembling the hubs?
12
votes
4answers
23k views

brake rotors- blank, slotted or drilled?

There is a lot of conflicting information whether slotted or drilled rotors perform better than blank rotors. For a street car that will do the occasional track day, which type of rotor should I get?
1
vote
2answers
509 views

Brakes lose grip when car hits bump

I have a 2007 Honda Civic. I had its front brake pads replaced 2 months ago and had the rotors replaced. Now (and perhaps before--I can't recall) whenever I'm braking and hit a bump, the brakes lose ...
6
votes
2answers
2k views

2 week old disk brake pads rubbing on rotor. Is this OK? (motorcycle)

I got the pads on the front brake of my bike replaced 2 weeks ago. Immediately I heard a rubbing noise at low speed. I thought this would be ok - that the pads just had to be worn in or something, but ...