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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16 views

Revving and rattling sometimes when braking

My Tacoma has been making a strange revving and rattling sound when the truck is in motion and the brake or the clutch is pressed and the gas pedal is released. I couldn't reproduce the effect when ...
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2answers
29 views

Do I Need to Replace Complete Rear Brake Components

I inherited Mom's 1999 car with 47K on it, it was garaged for several years. I've noticed the brakes squeal intermittently dependent on how hard the brake pedal is applied. So I had a brake inspection ...
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1answer
71 views

Any possibility of engine stall if engine brake is active during gear shift?

My understanding: Engine brake uses engine friction to damp the vehicle momentum. If one wishes to apply engine brake to assist manual gearshift,(activate engine brake, rpm dies, shift to lower ...
4
votes
1answer
48 views

Why does my motorcycle's brake get loose easily?

I drive a 100cc motorcycle which has drum brakes on both the wheels. I have faced this problem with the rear wheel's brake for the past two years and I adjusted it many times. About an year back, I ...
7
votes
2answers
155 views

Cause of double trailer dump truck brake lockup

Earlier today I was driving behind a double-trailer dump truck configured something like this: As we approached a red light, the driver obviously applied the brakes, and for the last 50 or so feet ...
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4answers
12k views

Squeaking brakes on motorcycle - an issue or not?

The front disc on my motorcycle emits a low pitch squeaking noise when I'm pulling up to a complete stop (almost like the sound train brakes make when pulling up to a station). This only happens when ...
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0answers
44 views

Stopping distance of a car

I want to calculate the stopping distance of a car from an OBD2 device. Say, I am driving at 30 kmph and apply my brakes hard. My car will skid and stop at a distance "x" meters from that point. This ...
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votes
2answers
536 views

Why do you have to replace brake pads on both rear wheels at same time?

I have a 2002 GMC Yukon 1500XL. The right rear brake caliper went bad because of a torn rubber boot, which caused the brake pads on that wheel to wear out really quickly. I replaced the caliper, rotor ...
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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 ...
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0answers
23 views

Ticking sound when stepping on Brake

I have this ticking sound somes when I press on the brake while is not moving and on Parking but the Engine is on.I changed the rear rotors, pads , and the right rear right caliper, but the sound is ...
6
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0answers
23 views

'04 Daewoo Nubira brakes keep sticking on after disc and pad replacement

On my '04 Daewoo Nubira I have been and had new discs and pads all round and now the brakes keep sticking on, I have been advised I now need new calipers all round, how can I tell if its them or that ...
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5answers
29k views

At what point do you need to replace the calipers?

I bought my car in February 2013 with 49K miles. It now has 61K miles on it and my brakes are starting to squeak very gently, until I apply more pressure on the brake pedal. When I bought the car, I ...
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1answer
14 views

2006 Mazda 3 low brake pedal

I have an problem with the brakes after the ABS has been activated on snowy roads the brake pedal drops about 75% and stays there for quite a while. Eventually it comes back up to a regular pedal ...
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0answers
40 views

Using clutch with exhaust brake and compression brake

My truck supports 2 types of engine brakes: Compression release brake Exhaust brake Both can be selectively deactivated using switches. While pressing clutch pedal for changing gears during ...
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5answers
1k views

Caliper piston will not collapse on Almera 98

I was changing brake pads on a Nissan Almera 98 and I accidentally pumped the brake piston a bit out. I tried putting it back with a C clamp and the old pad but it won't budge. It's completely stuck! ...
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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 ...
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votes
1answer
35 views

What actually happens when there is no brake fluid in the brake fluid reservoir?

I was curious, given that fact that a lack of engine oil can completely destroy your engine, can a lack of brake fluid completely destroy your brakes? I can imagine how that could be even worst than a ...
5
votes
1answer
35 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 ...
6
votes
1answer
47 views

Audi S4 (B8.5) squealing brakes

I have a 2014 Audi s4 (B8.5) that has around 35,000 km and the brakes are already squealing when I slow down by braking gradually. The sound is intense, and very annoying. It comes and goes but for ...
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2answers
472 views

Brake flush vs. Replacing the brake fluid

Is a brake flush the exact same thing as replacing the brake fluid? Or is there a difference?
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0answers
16 views

Brake squeaks on 2013 Cruze

I was told that the brakes on the 2013 Chevy Cruze would squeak if the rotors had condensation etc. They had already resurfaced front rotors, adjusted and cleaned the rear pads and told me basically ...
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votes
1answer
1k views

Chevy Cruze with a funny sound when applying the brakes. The drums, pads and shoes among other things were replaced

When applying the brakes on my 2013 Chevrolet Cruze, a loud funny noise happens. I'm frustrated that this is my first vehicle I have purchased on my own and all I can think is it's just my luck. I ...
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votes
2answers
54 views

Screeching sound at slow drive and breaking

I have 2 questions actually. But I feel there might be connection so I decided to combine this 2 queries. First: During slow start drive I hear this low screeching sound like something is loose. I'm ...
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2answers
71 views

Loud High-Pitched brake squeal

I have a 2005 Toyota Corolla with squeaking from brakes. Details: Very High Pitched Worse when wet / rainy Only happens within certain peddle range (stops if I press soft or real hard) Steadily goes ...
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5answers
44k views

Clicking type sound when braking at low speeds

Most of the time when I brake at low speeds I hear a clicking type sound, that is fairly faint. I do NOT hear squeaking, grinding or any high pitched noises that might indicate my brake pads are ...
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3answers
142 views

What is regenerative braking and why don't we use it?

I know that many electric cars use regenerative braking to enable the car to become more efficient by converting what would otherwise be lost heat energy in to a more useful, reusable form of energy. ...
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votes
1answer
69 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 ...
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1answer
81 views

02 chevy cavalier skidding when braking

So I've done a lot of under body work on my 02 Chevy cavalier z24, the most recent being the sway bar, rack and pinion and last week the struts. Around the time we did either the sway bar or the rack ...
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votes
1answer
42 views

2006 Chevy 2500hd 6.0 gas. Brakes need help!

Ok so I am really lost on this decided to rebuild my front total rebuild and new wheel bearings and hubs and level my truck and get bigger tires well after all of that my brakes would go to the floor ...
5
votes
1answer
29 views

How to build a palm coupling to compressed air coupling adapter?

Trucks use yellow and red coded ISO 1728 "palm couplings" for connecting the air supply and braking compressed air lines from the towing vehicle to a trailer. I want to build an adapter from the ...
5
votes
2answers
56 views

Awful sound when coming to a stop even after brake pads and discs replaced

I have a Vauxhall zafira which I bought a year ago. I was told upon buying the vehicle that its pads and discs would need replacing soon so I changed them straight away (with genuine Vauxhall ones, ...
7
votes
1answer
136 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 ...
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7answers
43k 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 ...
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4answers
4k views

Can a motorcycle's brake lever be bent back into shape?

I recently had a low speed spill on my bike leaving the brake lever rather bent. Can I bend it back (roughly) straight or it is likely to just break? Given that it is cast aluminium, I suspect is will ...
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4answers
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 ...
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votes
3answers
995 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 ...
6
votes
3answers
179 views

1996 Ford E350 Club Wagon - Brake pedal will not return

I have a 96' Ford E350 Club Wagon. When I press the brake pedal the brakes work great however the pedal does not return fully. I have bleed the brakes, exchanged all the old fluid, checked the few ...
5
votes
0answers
5k views

Front right 'squeals' when turning

Hi I have an incredibly frustrating noise coming from the front right of the car. It only occured after replacing pads and rotors. It occurs when turning left (weight on right) and occasionally going ...
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 ...
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votes
2answers
103 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 ...
7
votes
4answers
269 views

VW Passat Estate B5 - Parking brake suddenly slack but cable not broken

The handbrake on my VW Passat Estate B5 has suddenly become slack. With the handbrake on, the faulty side wheel is free to turn by hand. Foot brake works as normal Lifting the center console, I can ...
4
votes
4answers
21k views

Replaced brake pads - one pad was full, the other was gone. Brakes now very hot after driving

The content is pretty much contained in the title. When I went to replace the brake pads, one pad was completely gone and the other was almost like new. Now that I have replaced the pads, the wheel ...
4
votes
2answers
179 views

Brakes smell, car pedal hard, light smoke, slows down during gear shift

3 weeks ago I bought a car from a private dealer. When I tested it out, the car was completely fine. Not to long ago after, I noticed that my back tail lights were on and figured out it was the braker ...
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2answers
786 views

What can cause a stiff brake pedal that softens when stopped?

I have a 2002 Toyota Avalon. Overall the car is in excellent shape, no major issues. Recently, I have noticed the brake pedal requiring increasing pressure, but only when moving (which is obviously ...
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votes
2answers
3k views

Pressing brake pedal during vehicle operation feels “choppy” ?

I am driving a 2004 Chevy Impala. When coming to a stop, I press the brake pedal, and I can feel the choppy vibration on the pedal. It's same regardless of weather. Should I get this checked out?
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votes
3answers
5k 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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votes
4answers
36k views

Changed my brake pads but brakes started smoking due to a stuck caliper (99 Honda Accord)

Long story short, I was doing a simple DIY brake pad change and it seems that the brake caliper got stuck (the the brake line seem to be slightly twisted). I went for a test drive in the neighbor and ...
5
votes
2answers
104 views

Should I avoid hard braking when I've changed my discs and pads?

I had my brake pads and discs changed a few days ago. Should I make any changes to my driving style to "run them in" or anything, like not braking hard, or avoiding prolonged breaking?
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votes
0answers
23 views

Replace the brake servo at 51k?

Vehicle: Infiniti G37 coupe 2008 Diagnosis: Some times I hear whistling coming from left part and brakes gets hard Is it normal to change the brake servo at 51,500 miles? What is the possibility ...
3
votes
0answers
47 views

I just replaced my CV Axle and the now the brakes are making scary noises

I have a 2011 Toyota Corolla and my CV joints were starting to make popping noises. I replaced both driver and passenger axles. The car drives fine, but after about 20MPH the brakes make weird ...