Prius (2010-12) :: Brake Noise On Lightly Depressing
Feb 6, 2014
Every time when lightly depressing the brake pedal there is a single click sound.
It doesn't not happen when releasing the pedal just when depressing it. It happens in all circumstances (i.e. with the car off, car on, stopped, moving, etc).
I thought it corresponded to the tail lights or the start button light because it happens right around when those lights turn on, but I was able to make it click without having either of those lights come on by depressing the pedal super slow.
I can't tell if its inside the car near the pedal or under the hood near the firewall... But it's right around that area. It seems louder at times then other times...usually quieter when car is moving (probably just drowned out by road noise)
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So this has already happened to me a 2nd time so far.
I depress brakes and hit the power button once when I first drive it in the morning after the Prius has been sitting for a while.
Instead of the power LED turning green, it turns red/amber, and the ready light does not show up blinking or come on at all. To me it almost appears to be in IG-ON mode.
I hit the power button again (can't remember if my foot was on the brake) and all the accessories shut down/car shuts down and I see the shifter indicator on the screen.
I then try to start again by depressing brake and hitting power button once. Now everything starts up fine and the ready symbol is there.
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When I am slowing down and lightly pressing on the brakes and around 18mph or lower i hear a tick-tick-tick-tick noise , sounds like a roulette wheel from a casino war game in vegas coming to a stop, from the left front side..what could this be? .
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Just noticed this the other day, when depressing my GF's 2011 Accent's brake pedal it made a low hissing sound, it would go away when you took your foot off the pedal, you would never hear this with the radio on, but it was enough to make me think it could be a concern.
Drove the car and it didn't affect the brake permormance, but the longer this goes, I can't imagine this being a good thing.
Car is 3 years old, and has 80-20 city/hwy driving under it.
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I have a 2010 Santa Fe w/ ~25,000km. Yesterday, I noticed that after depressing the brake pedal (while driving) i hear a wheezing noise and then a click right before i come to a complete stop. When i am stationary, and i depress the break pedal, i hear the clicking noise but no wheezing sound.
I just took it into service today and even drove around the lot with one of the service techs and he says its normal. That the clicking noise is coming from the shifter release. I don't believe i heard this sound when i bought it, nor any other time till yesterday. The sound is driving me crazy! This cant be normal .... can it?
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Looking for a fix for the annoying squeaking noise often happening when depressing the brake pedal?
Dealer "bled" the brake actuator...did not work, said I need new actuators for 2.5k.... 2007 LS 460L ....
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96 Aerostar Cargo 6 cyln. Auto.
There is a noise coming from what sounds like the rear passenger side wheel. Also, when you put it in drive and release your foot from the brake the van stays still. You have to push the gas to get it moving, like the brake is holding it. If you are going very slow on a flat surface the van will eventually stop instead of idling forward.
I have removed the wheel, it does turn hard. Pulled the drum (was very hard to remove). Had to move adjuster to remove drum. Cleaned inside, inspected the brake shoes, put drum back on, etc. I am pretty sure that brake is causing resistance. How to resolve it?
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New 2013 Elantra owner here.. When initially depressing the brake pedal lightly (before the brake pads engage, usually in stop-and-go traffic), I can feel a rubbing sensation coming from somewhere in the pedal assembly. If it's quiet, I can also hear a groaning sound. This definitely isn't a pad/rotor issue, rather something closer to the pedal itself and inside or near the cabin.
Took it to the dealership and after some coaxing and insistence that it wasn't "normal," they finally said it was the brake switch and replaced it. Seemed to alleviate the problem for a week or so, but now it's back!
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The annoying buzzing from the brake booster check valve that comes from the left of the instrument panel when lighly braking (especially when parked or waiting at a traffic light) is a well-known problem, as it was the subject of a Lexus (and Toyota) TSB for 2004-2010 models(see link below to the clublexus link), and has been discussed on many forums for Lexus and other cars.
I just bought a new 2012 RX 350 last month, and within a week it started making this buzzing noise (left instrument panel upon light braking). I took the car to the dealer and without listening they said that they knew it was the brake booster valve (the noise is the rattling of a ball bearing when the valve is malfunctioning). They replaced the valve and the noise went away (the loaner RX they gave me made the noise even worse).
Well, 3 weeks later, the noise has returned!
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I just purchased a 2014 Prius C and am having a problem with the Hill Start Assist/Control.
At every single stop, no matter how lightly I press the brake, when I release the brake the car stays in place for two seconds (no gas), and then starts moving.
I am assuming this is the HSC and not a normal function on the car.
If I depress the brake all the way no lights come on, no buzzer sounds, but the above described behavior still happens. I've tried the light stops on up hills, down hills, and flat ground, it all is the same.
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I have a 2011 4 door and I drive it VERY LITTLE... I have a company truck so the car sits most of the time but when I get in it to drive on the weekends or whatever, sometimes when I hit the brakes it feels like they stick while depressing the pedal. Its nothing unsafe feeling just annoying and it forces me to kinda slam on the brakes. it seems to go away after I drive it a while, I have been attributing it to sitting so much but wanted to double check.
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At 65k miles my wheels began to squeal off and on when NOT depressing the brake. Does not happen all the time. I had a mechanic look at it and tell me everything was ok other than worn brake pads and they should be replaced "soon". I assume the squeal was the brake pad warning noise. My question is with mostly highway driving and not actual problems stopping, grinding etc...How long do I have before I need to replace them? Now? 3k miles? 5k miles? How soon?
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I just got a used low-milage 2013 LS460, and noticed that every time I tap the break pedal I hear a "clicking" sound coming from under the dash or hood. This seems to happen every time I touch or press on the brakes, at seemingly any speed. It sounds almost like an actuator of some kind... perhaps like the type which allows the transmission to shift out of park. Is this normal, or an indication of a an issue?
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So about a day ago I finished installing my new rotors and pads.. I thought my vibrations are gone.. But I took it for a ride today.. When i brake really hard my steering wheel shakes lightly left and right.. Also when turning right there is a sound coming from the drivers side like the rotor is scraping against something or the rotor shield..? I installed the retainer spring and the first night when i took it for a ride everything was perfect.. Today its making that noise and the steering wheel as well as the vibration..
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Are brake noises normal for the 2010 Prius? I often hear little grunts or barks when I push on the brake - sounds like air or gas. Should I take it in or ignore it?
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I have an issue that i have been trying to resolve. When i depress the brake lightly to a stop, the pedal pulsates. But if I depress a little harder it pulsates initially midway down and then it stops as i press harder to brake. (I hope this is easy to understand). so... press lightly, pulsates until I reach a stop. press firmly, pulsates briefly, then no pulsation until i reach a stop.
I have pretty much replaced everything. Calipers, rotors, pads, lnes, fluid, hardware. lugs are torqued to 100ftlbs.
Also the caliper is not sticking the problem persists even after I replaced the calipers. I am left at a total loss here. I cant think of anything else. One thing that i noticed is, the LUGS are really hot to the touch after driving it for 15 min or so.
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Had this issue with my Kia Optima 2013 pertaining to the brake pedal, now with my 14 Sonata Limited. When in stop and go traffic, parking lot driving, or pulling into the garage that requires a lighter touch on the brake pedal, the pedal has a creaking feel to it, like when closing a creaky door. I can make this happen of course when I push the brake pedal slowly with my hand. This also happens when letting up on the pedal slowly/lightly. Kind of annoying, but the brakes work just fine and dandy
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I have leased my 2012 prius since April 2012 and about a year ago I began to notice the following noise originating from the master cylinder/ABS unit. The noise happens if I push the pedal firmly to the floor and occasionally during regular braking. The braking system seems to be working fine and regen braking is functional. I am wondering if this noise is a sign of an imminent failure.
Listen to audio recording....
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I had a problem with my brakes about 4 months ago. They were making a barking noise when I stepped on the brake pedal. The dealer bled the brakes and reflashed software. Now the problem is back and they say I probably new a new brake actuator. It should be covered by the extended warranty. I hope a new actuator will fix this. I like everything else about the car. (Have 37,000 miles)
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I am looking to buy a 2012 Prius and I test drove it. Everything seems ok except each time I press the brake pedal there is a swoosh noise its as if air is being released from somewhere and I can easily hear it. Is this normal? the car is 95000 km on it. The dealer says it might be a normal hybrid noise. I currently have a 2007 Prius but that does not make this noise.
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I recently purchased a new (to me) 2010 prius and I've been noticing that sometimes, but not always, I hear a fairly loud noise when lifting my foot off the brake pedal. It sounds like a squeak or squeal, and I want to say I can almost feel a tiny bit of resistance in the pedal when it happens though that could be in my head. The noise does NOT occur when pushing down on the pedal (only when lifting), and it seems to only occur when the car is stopped.
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