Brake systems on vehicles are typically driven by either pneumatic or hydraulic systems that multiply the force applied by an operator to slow a vehicles rate of speed through the use of friction.

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3k views

I drove with my Parking Brake on for 30 mins: should I be worried?

Yesterday, I was driving my car for about 30 minutes on the highway at speeds of up to 60 mph. I felt my brakes weren't really working and looked down to notice my emergency brake had been on the ...
4
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1answer
75 views

How do disk brake pistons retract?

If drum brakes consist of a several springs inside and outside the fluid cylinder to retract the brake shoes after braking, how disk brakes piston, that dont have any springs, can retract alone ...
5
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2answers
366 views

How do parking brakes acting on disc brakes work?

My car has disc brakes in the rear, and the calipers have a small lever, which is pulled by the parking brake cable. (The parking brake uses the discs, so there is no additional drum or similar.) ...
2
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1answer
30 views

I have a 1999 chevy blazer back wheel getting hot

The back wheel on the passenger side of the blazer is getting very hot, does not make any noise. The brake rotor the hub and the outside of the wheel will be hot after about 3 miles.
3
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2answers
101 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 ...
3
votes
1answer
90 views

Spongy brakes after brake pad swap - moisture or bubbles?

I changed the rear brake pads on my BMW last week, following the steps outlined in this video. Unfortunately the brake pedal now feels spongy. The pedal feel was firm prior to the brake swap, so it ...
7
votes
2answers
75 views

First time brake job - can't get new pads into the brackets

As the title says, this is my first time doing my own brakes ('06 Corolla). I replaced both my front pads and rotors. When putting the new pads in, I've been having quite a bit of difficulty with the ...
3
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1answer
18 views

99 Jetta - ":Three Tones and Flashing Brake Light

We just bought a 99 Jetta - Working on the bugs. With the emergency brake OFF, once I exceed 15 mph I hear 3 tones and the "brake" light starts flashing. Am I right to think it may be from an emerg. ...
3
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1answer
18 views

2000 mazda 626 v6

My Mazda shuts off when I apply the brakes. Can anyone help me with this problem. It idles just fine but when I apply the brake to put it in reverse it bogs down and completely shuts off. What could ...
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2answers
92 views

Rust on Brake Calipers

Is driving equally safe whether the brake calipers are rusted or not? I found this question, and I didn't read that driving was discouraged with rusted calipers (only that it wasn't as aesthetically ...
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2answers
92 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
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2answers
80 views

How brake vacuum booster works?

If the brake vacuum booster makes vacuum on one side and the other is with normal atmospheric pressure, why doesn't it get sucked by itself towards the vacuum side? If the vacuum isn't enough to pull ...
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1answer
30 views

what vehicle disk brake diameter 220 mm tickness 10 mm

I have a caravan with unknown disk brakes. The disk is 220 mm in diameter and 10 mm tick. What vehicle are these from?
2
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1answer
57 views

Would waiting a few weeks to replace pads and rotors have damaged calipers?

I took my Volvo s60 for regular 84k maintenance a few weeks ago and I requested to get my brakes and rotors checked. I was told that they needed to be replaced. I booked an appointment for three ...
0
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3answers
70 views

Do I have battery or engine problems?

Yesterday, I used my car to drive literally 2mins. Away from my dorm building to get to my class building and back because of bad weather. 30+mins. Later I come back outside and use my remote to ...
1
vote
0answers
15 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 ...
11
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3answers
2k views

Change calipers on both sides?

Four months ago, I had a seized brake in the front left. The slide bearing was stuck and the outer pad was worn more than the inner (at the piston). I wasn't able to move the journals of the bearing ...
1
vote
1answer
60 views

caliper leaking…

I drive a 2008 Ford Taurus X. In June, I had the rear rotors and pads replaced. They also had to replace the right rear caliper. Last week (less than 2,000 miles later) the left rear caliper started ...
2
votes
3answers
144 views

How to Determine If front Brakes Do All the Work?

EDIT: I misunderstood what a brake imbalance is and confused it with brake bias. This question describes what a brake imbalance is and this question describes some causes and fixes for it. The ...
2
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1answer
126 views

What is brake imbalance? How can I fix it?

My 2000 Opel Agila 1.2 has an advisory on it's MOT saying: Front Brake imbalance [sic] high at 23% What does this mean? What's wrong with my brakes? What does the 29% mean? How can I fix it? ...
3
votes
1answer
108 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 ...
2
votes
3answers
139 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 ...
4
votes
3answers
6k views

Hissing sound near brake pedal, stops on brake pedal press

I drive a Ford Fiesta Classic, 2008 model, clocked over 97k kms. Yesterday, When I left office at night, the surrounding was very silent and I observed a hissing sound coming from near the pedals ...
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2answers
687 views

2011 Jetta rear brake drum removal

Can anyone tell me how to remove rear brake drum from a 2011 VW Jetta? I can't tell if it should just pull off or does the center hub nut need to be removed. Thanks for any help.
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2answers
1k views

Pressing on gas and brake at the same time by mistake - How harmful is it to the gearbox?

I usually brake with my left foot when driving a car with automatic transmission. I find it easy to switch between right-foot and left-foot braking if needed (for example, if I need to drive a car ...
2
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0answers
41 views

brake pedal staying down. Then ok after a few days being stood

I have a Mercedes C200 and the other day the brake pedal stayed down while I was driving. It did come back up a little as I carried on home. I haven't driven the car for a day or so. then this morning ...
6
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2answers
48 views

97 thunderbird brakes

Recently purchased a 97 t bird and brakes went to floor but had the front drivers side lock up under a emergency stop. I add fluid but see no leaks so it's got to be going somewhere but was thinking ...
3
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1answer
79 views

Brake fluid gone, rear brakes out. '99 pathfinder

The other day I started my car and the e-brake light stayed on after releasing it and I figured it was electrical at first. When I started using the brakes I realized I had to push about twice as far ...
4
votes
3answers
188 views

How does brake-by-wire exactly work?

I am interested in getting to know how brake-by-wire system works in today's cars. This video shows that the Electronic stability control/program (ESC/ESP) intervenes by braking individual wheels. So ...
3
votes
2answers
105 views

2006 Pontiac g6 rough idle and intermittent spongy brake and starting issue

I have a 2006 Pontiac G6 with 160k on the 3.5 motor. Around 155k the brake pedal went hard and spongy. Also, about 1 in every 40-50 times I start it cold, the starter will turn without a successful ...
3
votes
2answers
578 views

Seized brake caliper following brake pad & disc replacement - what could be wrong?

Took my 2006 VW Touareg in for servicing and had the dealership replace the rear brake pads and discs. In a post-replacement test drive the dealership discovered that one of the sides has a stuck ...
5
votes
1answer
60 views

Brake fluid leak after recent brake line replacement

I have a 2001 Mazda 626 which had its brake service light come on some time back, and the brakes became spongy and ceased functioning properly. I took it to my mechanic and he replaced the brake ...
3
votes
2answers
125 views

Rumbling sound from brakes in Lexus

My family has a 2013 Lexus RX 350. Today was the first time we noticed a low rumbling sound coming from the brakes when they are pushed. We've had a maintenance check with no issues a month ago. Any ...
0
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1answer
78 views

Brakes sticking in front [2010 Chrysler Town & Country]

I changed the front brakes & rotors on my 2010 Chrysler Town and Country. Now the front brakes will not release after driving it for awhile. They both heat up and sound like they are grinding ...
2
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1answer
43 views

Brakes smoke on driver side, but only after non-level terrain

I recently had my brakes serviced. Pads and rotors were replaced. Everything seemed fine. Today, I took a 30 minute drive where I applied the brakes significantly on the way back due to hilly terrain, ...
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2answers
330 views

Low rumble/groaning noise when come to a slow stop

I just replaced my front brake pads and rotors about 2 months ago and am now hearing a very noticeable noise when braking. I'm driving a 2010 Honda Civic LX-S with about 67K miles. The odd thing is ...
1
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1answer
105 views

Brakes lock up when you put the vehicle in reverse

My 2002 Kia Sportage's brakes are locking up when you put the vehicle in reverse. When you put it in drive or neutral the brakes release. When they lockup, it sounds like air pressure and the pedal ...
3
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0answers
167 views

Long brake pedal travel after replacing pads

I recently installed new brake pads. They haven't been bedded in yet and I don't intend to use them for daily driving. The pressure feedback from my brake pedal progressively increases as I apply ...
2
votes
1answer
48 views

Aveo 2012 brakes do not work when the engine is running

I have this problem when you depress the brake pedal it moves all the way to the floor and does not slow the car down. It's happen only when the engine is started. Please any fix or help. I really ...
3
votes
2answers
248 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 ...
1
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1answer
66 views

What are the effects of not having ABS?

I recently realised that my car does not have ABS. Would my stopping distances increase? Does it make a lot of difference in good conditions (e.g dry, smooth roads)? Would it make any difference in ...
0
votes
0answers
13 views

brakes still pulsating [duplicate]

replaced rotors and pads(rotors twice)and still pulsating. Are the calipers the only thing left that could cause the pulsating? I checked the slides on the calipers the were ok( not stuck or frozen). ...
0
votes
1answer
105 views

The brakes on my vehicle continue to pulsate, even with new rotors and pads

I've replaced the rotors and the brake pads so far, but the brakes continue to pulsate whenever they are applied. The slides on the caliper are not stuck or frozen, but I think they may be the ...
1
vote
1answer
96 views

steering wheel shakes in a turn

I drive a 2011 Ford F150. After new tires, new brakes and rotors and a wheel balance, the truck rides fine at all speeds and braking is good. However, when I enter into an exit ramp and brake while ...
4
votes
2answers
1k 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 ...
1
vote
1answer
1k views

Squealing noise when reversing and turning, from RHS of car

I drive a 2010 Civic with about 80k kilometers on it and it makes a screeching or squealing noise when I drive. I've checked other relevant posts + googling, and I suspect brakes, not the fan belt ...
5
votes
3answers
269 views

Is my Forester's caliper bracket bolt hole stripped?

While replacing my calipers and their mounting brackets, I passed a tap through the bolt holes on the wheel hub assembly that secure the bracket, to clean up the threads. The tap's movement felt ...
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vote
3answers
80 views

Master cylinder leak

I'm working on a 63 Impala, and got a new master cylinder in. The 63 has a single brake line, but the new master has two ports. The manufacturer included a plug for the extra port if it's not needed, ...
2
votes
3answers
372 views

Pontiac g6 runs lean; throwing codes

My 2006 g6 v6 3.5 is showing codes p0171, p0174, p0705 and u0073 171 and 174 show that the engine is running lean. Is this a serious issue? 0705 shows the trans range sensor a circuit 0073 says the ...
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vote
2answers
80 views

Resurfacing brake rotators without replacing pads

I had my 300C Chrysler serviced for brake issue some time ago. They said that there was wear on both front and rear brakes. They changed the front pads, and said that there was pulsation when ...