Sonata I45 (YF - 2011+) :: Loud Squeaking During Acceleration?
Aug 30, 2016
So I noticed, driving to work today, that there was this loud squeak happening while accelerating. It almost sounds like an old belt, or how old brakes sound when they are to worn. I have no idea where this sound is coming from.
The only thing is it happens ONLY when the RPM's are 2k-2.5k. And ONLY while accelerating. Other than that it doesn't make that noise.
I've tried revving to see if the noise is there. I also tried while moving, to hold the clutch and rev match to that zone and still no noise. It only happens while in gear it seems.
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My wife has a 2006 Sonata with 75k on it currently. As the weather has gotten colder in the last few months the front suspension has started squeaking... Its sounds like rubberish squeaking noise from both sides of the vehicle.. Sounds to be more towards the top the car. As the weather gets colder it gets louder and you hear it more often. I was thinking maybe it was front strut mounts? I had stood outside the car and tried to bounce the front end to see if i could pin point it better...and I can't seem to duplicate the noise by bouncing the vehicle while its parked.. but soon as I drive it.. I hear it again.
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2001 hyundai sonata has a loud squeaking sound when you start the car. i had just bought it so i'm not sure what problems it has but it didn't have any engine oil when i checked it and now when you drive it it seems to be missing not getting speed.
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what do i do? i think some parts are lack of lubrication, but which product should i use and where should i spray?
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I only have 800 miles on it, it squeaks when on un even roads. also, does your trunk make a noise when opening? like opening a rust door hinge? when do i do? i called dealership, they freaking not responding.
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I have a 2011 Sonata and had the front pads and rotors changed a few months ago. Started to hear this squeaking noise when starting up from a stop (between ~5-15 mph). Check out the audio/video here...this is me basically holding my cellphone out of the driver side window: [URL] ....
It occurs intermittently and sometimes doesn't occur at all. The more the car is warmed up, the more often it seems to occur. Techs at Hyundai couldn't figure it out. They made me replace the rotors and pads with OEM parts and surprise, surprise, the same exact noise is occurring. I don't see how it can be wheel bearings...there is no rumbling noise or roughness at all. But the squeaking is killing me.
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So I started hearing these random squeaking noises coming from the front suspension its what it sounds like. This only happens thou when i drive up into a drive way that is slanted. Or any kind of slow making slanted turns (~5-10mph)
I'm not 100% positive but it sounds like the suspension because it only makes noise when the car moves a little when ever i go up a drive way.
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The owner of the car claims that there was sudden unintended acceleration, and it was 09' Sonata.
Video .....
I thought this should be very concerned to us, since we all drive 11' sonata & up. I heard Hyundai installs some kinds of system to prevent this incident to all cars manufactured after May of 2012.
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Driving to lunch today I pulled out on the highway and accelerated hard. The Sonata didnt want to shift higher than about 4th gear (auto trans w/ the "slap stick" that comes standard. I laid off the gas and the car seemed to be running fine at that point. 1/2 mile down the road the car just died. I pulled over the car restarted fine. At this point it didnt want to shift well and died a couple times. I stopped for lunch. Afterwards I took it easy, car acted fine. Outside of work I accelerated hard again and the same thing started again.
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I've had my car almost two weeks, but today is the first time I've driven it with the radio off. I noticed some ticking coming from the engine during acceleration, and maybe it's my imagination, but it seemed more pronounced with the ECO mode turned on. I know these GDI engines are supposed to tick at idle, but is it normal to hear it during light acceleration too? My oil level looks fine.
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My 2011 Sonata 2.4L GDI has already 76k miles. Spark plugs were replaced around 75K miles, Air filter was replaced. Fuel treatment was done several time since ownership, Intake CRC for GDI was used once about 2K miles ago. The car is doing good until recently. When I accelerate the car acceleration goes uneven. It is not like hesitating but you feel like the car is taking it in steps. Sometimes the first run in the morning, the car idle feels a little bit rough but that's only in the morning. It has been like that for a month now. What do you think it can be? No Check engine light, no pending codes and nothing major except that. I really suspect a bad upstream oxygen sensor (Air fuel ratio sensor). What do you think?
A look through the intake shows a very clean intake. No signs for any carbon deposit. A Hyundai dealer checked the car and told me there is nothing to worry about. Just told me to buy more Hyundai fuel treatment (AKA Chevron Techron) which was done and still I feel uneven acceleration.
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I have a 2011 GLS with about 47K.
There seems to be an issue with acceleration around 50-65MPH as the RPMs will jump as if to hesitate between gears (just my assumption). Maybe driving style/conditions as I live in West-Central Florida?
I'm the original owner and we have two of the same vehicles.
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I noticed twice yesterday when I was accelerating from an intersection, going into 2nd gear (or 3rd depending on how short 1st is) it feels like it slips into neutral and I lose acceleration. If I take my foot off the gas and coast for a moment then re-apply acceleration, it goes on as normal without any problems.
66k miles... Owned it for 2 years and have had no other issues and have only taken it in for oil changes.
Am I correct in assuming the ATF is supposed to be good for the life of the vehicle?
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I recently purchase a 2011 Sonata. It sounds like there is a rattle in acceleration coming from the exhaust (passenger rear)
I had the just alignment professionally checked, and it's spot on, but it seems to pull to the left still.
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I have a 2014 Sonata with 22k miles. I love this car but lately I've noticed valve rattle under acceleration. Brought this up with service tech and he said I'm not driving the car on long enough trips to keep it cleaned off. When I researched the GDI very little info comes up for Hyundai mainly vw and BMW. I guess what I'm asking is is the only fix for the carbon build up removing the intake and cleaning the valves manually or is there another way.
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I have a Sonata 2012 limited version. Lately its been loosing power while driving. It will going around 60 for instance and as I am pressing the gas all of the sudden the rmp begins to drop and the car doesn't respond to the acceleration of me stepping in the gas. It is not until I completely get my foot of the gas and re-engange again that it will recognize it and continue accelerating. It will doing whether I am going 60, 40, 20 mph.
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When I hit bumps, yank to the left, or go above a certain speed my steering wheel will start shaking and a loud clicking noise happens.
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Have this issue during full stops or at slow speeds?
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I have a 2014 Sonota GLS purchased in February of this year. Kept all service dates and oil changes. Have a problem with engine noise? Not like low oil knocking or anything, just cheap engine loud?
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I just bought used 2011 sonata 2.0T ltd. three weeks ago and i just figured that out when i turn the steering wheels both sides while car stops and pressing the brake pedal there is sound comes out from front and rear suspension.
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I am at Hyundai dealership right now, I really wish I don't need to come back for roof noise again, the noise made me feel ' I don't give a about this car anymore', new york has most freaking terrible roads, there are sharp and deep potholes everywhere, causing the car making noise like shooting ak 47, so pissed, i was so outraged and The consequent is I scratched the rim when Cornering, any easy and low budget fix? I would change my rim in two years, but not now.
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