Have a 13 Sonata Limited 2.0t and for some reason it won't start.
Also brake pedal is extremely stiff. Tried to push start button several times while pressing brake, and dash lights just blink several times.
3300 miles in, and my brake pedal is extremely hard/stiff when I attempt to start the car. I don't have issues getting it to turn on, but it literally moves maybe 1/4 inch at most. It just randomly started doing this.
View 10 Replies87k miles with no problems ever. I was driving on the highway last night and next thing you know I lost the engine/power and all the dash lights came on so I pulled over and after the dash lights stopped kind of flickering I could not start the car back up. I tried all the tricks I read about...holding the start button in for 30 seconds, rocking the car to loosen brakes, etc and still car wont start. I have a new battery and car was just serviced last week. Oil is good. Radio and all electronics work fine. Brake light comes on when depressed but its stiff. I tried a code reader on it and its generating zero codes.
View 3 RepliesI tried to turn on my car, and the brake pedal was hard and the car wouldn't start. I did a search on the forums regarding the brake light switch. I tried the 30 second hold the start button, car would not start. Radio/lights works fine so I don't think it's a battery problem. My g/f said she can see all of my brake lights turn on when I try to depress them. I'm kind of a lost. It was working fine earlier this morning.
View 6 RepliesI have 2011 SE, it won't start at all. The car won't start all thou all electrical are working (radio, NAV, Dashboard) but when trying to press the break pedal is hard as a rock. Dashboard computer at times tells me to press the break pedal - but it wont start, it actually turns off when i press the break and hit the start button. It happen twice before was able to start it within couple minutes.
View 24 RepliesI have an issue when I go to start the car after it sits for as little as 30 min.The brake pedal is stiff and its hard to start since you have to depress the brake pedal prior to starting the car .
View 3 RepliesSo, I have had this weird incident happen a couple times. The first time it happened was probably a month or so after getting the car (2013 Sonata 2.0T Limited). I was parked on our driveway, and it's on an incline. I started it up, but the brake pedal was super hard to push down. Once the car started, everything felt fine, and other than a casual "Huh, that was weird." I didn't really think anything of it. Have been without incident for months.
Then today, it happened twice. Parked in the same spot, started the car fine this time, but I went to turn it around in the driveway and almost took out our shrubs because I went to brake and the pedal was stuck. Pushed down really hard and got the car to stop. Put it in park, and tested the pedal a couple times... everything was fine. Was nervous, but took the car anyways. Happened again in the afternoon. Got out of the store and thought I was going to be stranded in the parking lot because this time the pedal was stuck and at first I couldn't start the car. Luckily, it eased up when I pushed down hard and it started, then all was fine again.
I have done a little looking and saw vacuum booster and master cylinder mentioned for possibilities, though no one's experience that I have seen sounds just like mine, nor did I find any that are Sonata YF specific. I already got my switch recall taken care of, so this is something different. Only 7,000 miles on the car. Gonna bring it in to the dealer this week, but just wanted to crowd source opinions in case they can't replicate the problem. I hate feeling like I can't trust my vehicle... especially when it's almost brand new.
I have noticed that anytime i leave the car parked for more than 5 hrs or so, when i get in and put my foot to the brake pedal to start, the pedal feels very hard... as tho someone sat in the car and pressed it several times.... So great force is needed to mash the pedal to start the car... After it starts the pedal gets nice and soft as normal... Is this normal?? Or should i get it checked
View 9 RepliesI am experiencing a hard brake pedal about every other day if the car sits overnight. I know I am not depleting the vacuum supply before I exit the vehicle by pressing the brake pedal. Some mornings the pedal is very hard and barely moves and other mornings it's normal. My brake booster vacuum check valve hose assembly was replaced to try and fix the problem but it still does it. I also know my electric vacuum pump works correctly. Is it normal? Do I have a small leak in the brake booster vacuum diaphragm? I have no other brake feel issues.
View 8 RepliesMy brake pedal is rock hard to press and when I do press it while pushing the push to start, it does not turn on.
View 8 RepliesMy girlfriend now encountered a brake problem twice: In those situations she needed to brake but the pedal was really stiff, did hardly move and the car did not brake. Only long hard pushing finally succeeded. The second time she nearly got into an accident because of this so we took the car to the dealer then who found nothing and said the brakes are ok. I drove the car the first 5k miles and never had such a problem.
View 20 RepliesHad 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
View 3 RepliesA month ago my ESC light started coming on and the dealership replaced the brake pedal switch per the recall.
Here in the last week or so, I've noticed the brake pedal is very sensitive now and will sometimes stick causing the brake lights to say on after the car is turned off.
Pushing on the pedal just a little bit (pushing down maybe less than 1/8") will cause the brake lights to turn on and also kick the cruse control off.
Very recently the brake pedal in my car has been stiff (won't depress all of the way down) after starting up the car when it's been sitting for a while. It takes a few presses of pedal for it to feel normal again.
I did some research and turned up a vacuum leak as a possible cause. I also wondered if a flush/bleed would be a possible fix for something like this.
What would cause the brakes on my wife's truck to be stiff and not hold?
View 14 RepliesHaving an issue with my brake pedal. When the car sits for long periods of time, usually overnight, the brake pedal is extremely hard to depress. I have to really press down hard in order to start the ignition. Took it into my dealership, and they actually said there was a TSB issued for something to do with the brakes. Well, evidently, they fixed it, but the issue came back almost immediately, only this time it's worse. The brake pedal firms up after 3-4 hours of sitting.
Brakes feel fine once the ignition is turned on. I was told there's no issue with driving it, but I'm not so sure I trust what I was told.
This problem just started the other day. I park in a very slightly inclined garage and now when I get into my car in the morning, the brake pedal is so stiff the brakes barely engage and the car will actually roll until the engine turns over. All other braking behavior is completely normal while driving and it only occurs if the car has been sitting overnight. Doesn't seem to happen if it just sits for a few hours.
View 19 RepliesHave an 07 gs350 awd and lately the pedal feels stiff and doesn't depress all the way down at startup. Sometimes the steering wheel will go back up as if I have just stopped the car and occasionally I will get the message on the dashboard that I need to press the brake pedal at startup even though I am doing that. Dealership claims they can't duplicate problem and don't know what it could be.
View 3 RepliesThis happens to me again on a very hot day. The symptom is: all of sudden, the brake pedal becomes stiff. I mean I can only depress down the pedal just a little bit. Then when I want to accelerate, the engine works very hard and speed picks up very slowly. RPM will shoot to 3000. When I remove my foot from the gas pedal, the speed drops very fast. The car slows down much sooner than usual. So my feeling is the brake is dragging the car. The dealer cannot duplicate the problem during short test drive. So what can be wrong? The brake booster was replaced a few months ago. Is it possible it provides too much boost?
View 17 RepliesI own a 2015 camry SE - 4k miles on it. Right from the second month I felt like the brake was stiffer and I always felt like I am going to rear end the vehicle in the front. Last one month it became really worst. The pedal feels lot stiff and I have to press hard to bring to a complete stop. Brake is not very responsive. I feel like its still rolling even after applying the brakes and I have to apply the brake very hard to come to a stop. It looks to me like there is a response delay between applying brake pedal and actual stop. I used to drive a Civic and this is my first Toyota so I am not sure whether this issue is common in camry.
View 6 RepliesI have been driving my 2014 Sonata GLS in Sport mode with no problem. However, two days ago the engine got extremely noisy. I checked the Comfort and Normal modes - definitely no scary noise. Is this common?
View 12 Replies