Celica :: 1992 - Brake Pedal Chatter At High Stopping Speeds
Aug 2, 2012
92 Celica at speeds of 35 or less brakes feel fine. At higher speeds the pedal sorta chatters with light pressure. If I press harder the pedal is smooth. Is this warped rotors or possibly something loose in the assembly? The car does not pull to either side the brake pedal just vibrates under light pressure at higher stopping speeds.
If it is a warped rotor will I be able to check for it with a mic or caliper? I do not have a dial indicator to check run in or run out. I do use a good machine shop with an machinist that I trust, but I would rather not pull rotors unless I have to.
Now I know this is not just tired mechanic syndrome and is a real problem with the car.
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1992 Celica with about 130k miles.
The brake pedal pulsates at a rate directly proportional to how fast the car is going. How violent the pulsing is depends on how hard you apply the pedal but even at less than 5mph and even when barely applying the brake you can feel it in the pedal.
I've had this before on other vehicles and the fix was swapping rotors. Rotors are cheap enough for it so I changed the front and then the rear with no real change from either swap. As part of the swap I wire brushed the face of the hubs to make sure there wasn't rust buildup on them. Replaced a wheel bearing on the passenger front as it had some play in it. Swapped tie rod ends as they had some play. Bled brakes enough to refresh the fluid.
The changes have made it drive a little better (at least I like to think they did) but the pedal is almost completely unchanged.
I think that to feel it in the pedal it has to be an irregularity in the rotor or something else causing the piston in the caliper to move.
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Your breaks yet? Mine are starting to get really annoying, that high pitch noise at slow speeds with just a slight touch on the break peddle. To give an idea of loud, I have hearing loss from my job in the military and they are starting to bother me.
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I have an 02 rodeo ls 2wd with 110k miles.. I am having a lot of brake issues. 3 months ago i had front pads rotor and rear shoe's installed.then i started to feel maybe once a day a hard chatter in the brake pedal and a clicking sound coming from the dash area..so i took it back to pepboys and they said it was warped drum..so they installed new drums as well.
Well the clicking noise behind the dash is still there and the chatter in the pedal still happens.....when the pedal chatters the truck wont stop so it's kindda scary.
Also sometimes (it will last for a day or 2 then disappear) when coming to a slow stop the brakes make a rubbing noise like a waa waaaa waaa waaa as the tire rotates to a stop..I've been to pepboys 4 times and of course the noise never happens for them.
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I recently switched from stock rotors to a pair of SP slotted rotors. The pads are stock. I thoroughly followed the bedding process and had no problems until now. For the past 2 weeks I noticed brake shudder when stopping from highway speeds. My first reaction was that it was a warped rotor. Since it was a fairly new pair.
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When stopping my 2004 VW GTI 1.8T at a low speed the brakes (sounds like from the front) make a strange noise from the front. The best way to describe the noise would like when you would put cardboard or the like in your bicycle tires as a child and make that whirring noise. I have checked the brake pads, rotors and the like and cannot find any evidence of grinding or anything of the sort. It only happens at low stopping speeds and not at harsher stops. There seems to be no evidence of problems stopping or anything like that, just an aggravating noise that will not go away! What it could be because I am completely lost on this topic and have checked all the basics (pads, calipers and rotors) for wear/tear and just did my brakes about 5 months ago with no noted issues at that point with everything broken down.
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So I got my 92 Celica GT 2.2 Motor Auto (unfortunately for now). Back off my wife's uncle and it wont crank or anything. I also noticed that now when you push the brake, it still wont let u shift it out of park. If you try to start the car it does nothing, however the brake light on the dash shows up. I am thinking it may be the starter as all the relays and fuses look ok. I am thinking it could be the ignition switch as it wont let me shift out of park without using the release button, but am not sure where I should start.
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In my 2008 F150 with 108,000 miles, I am having a vibration in the brake pedal. When I am stopping or at a dead stop. I first thought it might be the rotors needing to be turned, but the vibration seems to go away when I turn off the a/c.
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I have a 2005 F-250 4x4 and recently i noticed a grinding noise while driving and then when I come to a stop I hear a clunk and the grinding stops. It sounded like it came from the driver side wheel so I changed the wheel bearing assembly. About 3 days later it started again. Now it sounds like it's coming from both sides. I am at a loss. The hubs are unlocked. It's hard to describe the sound but to me it sounds like 2 gears with a large chain rotating on them. I hope that made sense. The clunk can be felt in the brake pedal.
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My 1987 toyota celica brake pedal is going to the floor when I apply the brakes but not all the time,i checked the pads and shoes they are still good i also bled the brakes, I am thinking it is the master cylinder or maybe the master cylinder needs to be bled.
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My buddy just bought a 1992 f250 460 the brake suck the pedal goes to the floor don't know if master or the booster or the rod needs to be adjusted or what the brake look ok and it stops ???
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Ok so the brakes are new and for some reason at higher speeds, i feel the pedal vibrate as if its a bad rotor....gonna grease the pins and pads this weekend to see if theres a diff. But what gets me is that it Squeals as if the pads are shot as well in the front.
The title problem is that when i brake its smooth ish until 10 MPH where then it feels like the pedal goes to MUSH and i hear an ERRRRR sound as the car comes to a stop. it almost sounds like ABS/ESP while im sliding to a stop in the snow.... Expect there's no snow.
I don't have a high tech phone to record the noise. It never used to make this sound and i feel there is an actual problem.
I am gonna try flushing the brake system with new fluid, take the front brakes off and re grease everything. yesterday seemed to be the day my dash decides to light up like a Christmas tree...
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Brake pedal being very sensitive at low speeds (neighborhood speeds about 25 mph or lower). At higher speeds its not as sensitive but IMHO it is quite a bit touchy. So this issue started a few months ago, after the crankshaft key fell out and the timing belt/chain slipped. The engine needed to be torn apart to replace a few items internally.
After that I was visiting my parents, and I wanted to give the car a test drive to make sure that all seemed to be ok. I was pulling out of the driveway and I went to stop so that I could put the car into "D", I barely pushed down on the pedal and it went down pretty fast and the car stop suddenly, I thought it was a fluke. This took place a few months ago after they freshly gotten the vehicle back.
Fast forward to last night, my parents were up visiting and I went and took their Passat to the gas station to fill it up for them. And the pedal was still pretty darn sensitive. I'm not too savvy with this kind of trouble shooting.
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We purchased the vehicle (2013 GX460) in September 2012, and had the car for 6 weeks before my wife was hit by an oncoming car who missed a stop sign. 8 weeks later and 23k of repairable damage to driver fender, front bumper, grille, hood, frame, and all components within those major areas, we received our vehicle.
The vehicle is wonderful and a joy to drive. When the brake pedal is depressed at low speeds (i.e., maneuvering in parking lot, entering driveway), there is a slight vibration to the pedal (similar to the vibration from a cell phone) and a noise that suggests an electric motor is working. The vibration is not like ABS; ABS is a profound vibration. The vibration we experience is very slight. The vibration is not apparent at highway speeds.
I do not recall either the vibration or the noise prior to the accident, and I suspect that this is a result from the accident or from the repairs. I have already brought the GX back to the dealer for this problem and they were quick to dismiss it, but I am really concerned that this is a real problem, and I want the dealer to re-assess.
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It could be the ECS kicking in or something but here's what I feel..... when hitting a rough patch of road at I'd say 25 miles an hour or greater and applying the brake over that rough patch of road for what ever reason, my foot is on brake pedal normal and it feels like the pedal gets ultra firm (opposite of pedal diving to floor if you lost brakes) or the feeling is like the brake pedal is pushing back against me, like the car is taking the brakes off on me for a brief second.....its a weird feeling and only happens on rough road when I'm at speed and have to hit brakes, all other braking times it doesn't do this
Good example is coming to a stop at a certain stop light that's got choppy asphalt right at the stop light line.....light turns yellow and I'm at speed and have to brake to stop for the light, it hit the rumbly road and feels like the pedal doesn't want me to brake and gets really firm, I stop and all, but then again makes me worry, because if I had to really stop fast and hard......would I ???
No alarm or alert lights come on, so I don't know ....
Car's got 8,000 miles on the clock ....
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I bought 09 GX-470 4K miles ago..has 50K on it. Ran perfect when we bought it. wife said it started doing it 1 week later. I drove it and felt like warped rotors to me. replaced front rotors and pads with cheap wearever brand...I Know...I was sort of trouble shooting..did nothing ...did the back rotors and pads and seemed to fix it..did proper bed-in of new parts but, never checked at speeds above 55mph. recent trip got us up to speeds above 55... at these faster speeds when brakes are applied we get a nasty wheel wobble and a pulsing pedal...braking below 55 it feels fine.. thought's ?? last car was a 4runner which has the the same rotors and pads and never had a problem...could it be ABS ?? should I go with new oem rotors and pads ?
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I had to replace a seized caliper last month on front driver side. Replacement went without a hitch. However I recently noticed pulling to the left pretty severe on the driver side. Also at speeds between 5 and 15 MPH I hear chatter from the front end.
*Every boot on the suspension is in good shape.
*Nothing rubbing against the rotor
*Chatter does not occur when turning the wheel
* Feel some play pulling from 10 and 3 on the tire
* Tires up in the air and spinning I don't hear any chatter
* Stabilizers are tight and sound
Im not good at diagnosing suspension, how to properly diagnose? Based on my prior experience with vehicles I am thinking Ball Joint in this case?
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I drive almost all the time in stop and go traffic and my knee hurts because the brake pedal is too high. My wife also noticed that the brake pedal is unusually high. Is there any adjustment I can make to lower the brake pedal?
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Experienced a chatter in the clutch pedal with the a/c on when clutch pedal is pushed in. To me it feels like the throw bearing isn't disengaging the clutch fully, plus my clutch is kind of high once full disengage unless its normal.
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I purchased a new 2016 Elantra about a month ago. I like the car although the driving position took a little bit of getting used too. Anyways, after 2000 miles my ankle has begun to hurt due to the height difference between the gas and brake. Is there any way to lower the brake closer to the floor to make them a bit more even?
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At high speeds 70mph + there is a vibration with my 2006 Passat. You can definitely feel it at your feet, and slighty at the body. It is snowy and cold up here, I tried a few different roads, no change.
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