Sonata I45 (YF - 2011+) :: Excessive Engine Noise In Cabin Especially When Accelerating From A Very Low Speed
Oct 13, 2014
I recently acquired a 2014 Sonata Limited 2.4L. Don't know if its me or not but engine noise seems to be excessive in the cabin especially when I am accelerating from a very low speed, almost like something in the engine is loose. Had it at the dealership today for warranty work (seat belt) and recall work and asked the techs to take a listen when the do their inspection. They came back and said that the noise is coming from the electric fuel pump and that it is totally normal. Previous car I had was a 2011 Honda Accord Ex and it seamed quieter.
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I have a 2011 Sonata Limited that now has 70k+ miles on it. For the past year I have been having a problem with the car turning off intermittently, it will occur at random times. I have had no issues starting the car whatsoever.
When I go to shut off my car the engine will turn off, but the cabin lights, and radio will stay on. The screen will also tell me to shift to park. Without turning the car fully on, I can shift the gears sometimes and I will shift it from drive to park again, and it still will not fully shut off. Today, it actually took 20 minutes to get it to go off - every time I hit the start/stop button I could hear it click as well, which was a new noise that I hadn't detected.
I have presented this problem to the dealership, but every time I do take it in the issue never seems to occur while there (just my luck) and they say they have "never heard of such an issue" to the point where I feel insane.
All recalls have been taken care of on my car at this point so I am not sure what the issue is, my fear is the switch is going out, but wouldn't I have the same issue starting the car?
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Have excessive cabin wind noise in your Gen 6 when travelling Freeway speeds. I know there would be some noise but when passengers mention it and we talk louder than normal then i think its an issue. It is kinda loud now...
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It's only at higher speeds ( read highway travel ) that I have an issue with the road noise intruding into the cabin....mostly emanating from the rear, as best I can tell. I can live with it but I prefer not to.
I took my car to a buddy who operates a shop dealing with high-end stereo conversions, etc. Surprisingly, he said he deals with these issues all the time....including vehicles in all price ranges. He uses a product that he claims to be very effective at deadening the transfer of road noises. I had him look over my SF and make recommendations.
The product comes in fairly large sheets that are easily trimmed to conform to the spaces being treated. These sheets appear to be some sort of rubber based material. The product is applied to the inner surfaces of the car's exterior metal. Once applied ( primarily a gluing-on process ) the stuff adheres there, according to him, " for life ".
For application, he has to remove all the interior plastic pieces so he can get to the exposed body metal behind them. In my case, he would also do the rear doors so the interior door panels on those doors will also come off. Once he has access to all the areas he wants to get at, he preps the metal and glues on the product. According to him, getting all the plastic parts and door panels off, and then back on, is a snap.
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I have been experiencing a slight issue with my 07 Sonata V6 lately. When I am accelerating, most commonly when already at speed around 80 to 90 km/h, I would hear this 2-3 ticks / clicks when I press lightly or moderately on the accelerator pedal. The car would accelerate fine without any further noises. When I release the pedal, the car slows down a bit, and I press on the pedal again, then the same sound re-appears.
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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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I have a 2011 Camry SE...and its very quiet inside when doing city driving...but as soon as i hit the highway and go beyond 60mph...i hear constant loud engine noise inside the cabin... (Sounds like tapets of a bike)
I talked to the dealership and they said it is normal as its a 2.5Ltr engine and its Sports tuned for higher pickup! Is this normal or i need to get something check?
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Love the car; hate the noise. Very quiet up front, well-isolated engine and wind noise. Perhaps that is why I am hearing a bunch of road or tire noise from the REAR only. Noise varies somewhat with speed but it is driving me crazy. Somewhat muted with the stereo at volume level 12 (or higher). I have not been to the dealer yet but am wondering if something is NOT properly sealed or undercoated in the rear. I noticed the wheel wells are partially coated but mostly plastic. Plus, since this is a GLS, there is a large void in the underbody where the second muffler & associated hardware/piping goes on the SE. Not sure if the LIMITED model has additional sound deadening material but my GLS is too noisy.
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Well I started smelling Gas fumes in the cabin of my 11 GLS. The smell was intermittent for about a month now. Then last weekend it started getting bad. I found it only smelled when pulling fresh air through the HVAC, so it had to be under the hood. Pulled the engine cover to find the foam backing was soaked with gas. Started the car and could see the Hard fuel line dripping.
I saw from other post on the forum that this tube has one time use fitting on both ends and that a special tool is needed to torque the fittings. Dropped it off at the dealer yesterday and they are replacing the line today.
I tell you all this because the Dealer said that their records show my car had the short block replaced at 24000 miles. When replaced they probably didn't torque the line correctly causing it to leak.
The question I have is, Should I be more or less worried about the bottom end of this engine now that I know it has been replaced? The car has 44000 miles on it now.
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Looking for pics of how to change the cabin filter?
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I've been working on my car for a few weeks now and I've been doing my best to figure out. The source of this sort of 'metallic grinding' that I'm hearing within the cabin. I cant seem to pinpoint where it's coming from within the engine bay with the hood open (maybe due to the magnaflow exhaust diffusing the sound from the outside of my car). I can easily hear noise when I'm inside however with indications its coming from the lower central area of the engine bay. I drive an '04 Volkwagen GTI 1.8T
In the days I've been working on it I've replaced the:
1. Timing Belt (and tensioner pulley/tensioner dampener)
2. Water Pump
3. Serpentine Belt
4. Thermostat (and housing)
5. Clutch disk and flywheel (from a SMF to a LUK DMF clutch)
6. CV Axles (both drivers and passengers)
7. Clutch Cylinder Slave
8. Wheel Bearings (front left and right)
9. Rotors (Front Left and Right)
Diagnosis**
The car starts without any problems just as it use to prior to the replacements done. BUT it's once I get the car moving where I begin accelerating I start to hear a dull grinding noise/rumble that becomes more and more apparent the faster I go. It seems the sound is directly correspondent to wheel movement upon accelerating. Nevertheless I could be wrong.
I had a friend tag along to diagnose the sound and to him it sounded similar to the "tunneling of air not being properly sealed" but to me it sounds like a metallic grind. My friend also mentioned that he felt it was louder towards the passenger side in contrast to the drivers. As mentioned before the sound is reproduced anytime wheel movement occurs. I've checked torque spec for every replacement job done to the car so there are no loose bolts/nuts/brackets. (but there are exceptions, which I will get to).
Knowing that I've replaced both of the wheel bearings (and hub assembly) I can only assume the sources isn't from there. But I do admit a few mistakes while I had the car on jacks.
1. During the timing belt replacement I thought I would need to remove the exhaust (because I felt it would interfere with the lowering of the engine) so I, (without success), tried to remove the connection between the "bend of the exhaust" to the manifold which were 4 'turbo studs'. I had the worst time with the removal of studs but I was able to impact one them off, and as I tried another the strength of the impact broke one them half way through (meaning that I was able to unthread it a few threads but it snapped in the process, so I would need to somehow drill it out in order to replace it). This is where I gave up and did my best to install the one I had removed. Which I could only get threaded half of the way in.
-All in all I have 1 broken stud that still making a connection, and 1 protruding stud out of the 4 that connects the exhaust to the manifold.
Question: Can this be the cause of the sound? Without the full connection of 4 studs bolting exhaust to the manifold? Can this be the sound That my friend was referring to as the "tunneling air not being properly sealed"?
2. The second "mistake" isn't necessarily a mistake but a fault I found later that has to do with the Passenger CV Axle. I read a few forums here and read that it could be a problem with the axles, so I put the front end on jacks once again and found that there was a bit of movement of play on the axle shaft itself. In detail, the 2 connection points for the axle both at the Output differential flange and Hub assembly are secure and torqued to spec without any loose bolts.
BUT the rod itself seems to shift about a 1/2" between these two connecting points.
Question: Could THIS be the problem? With this type of 1/2" shift in the rod is it possible it can recreate the dull metallic grinding I'm hearing so much?
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I have a 2015 Sonata SE 2.4L with 15k miles. Sometimes when accelerating, and almost always when accelerating uphill, the vehicle makes a noise that I can best describe as sounding like a grumbling or rattle from the engine. It almost has a "diesel engine" sound to it. I have noticed this going back to when the vehicle was brand new, but I have recently noticed it more.
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Filled up with gas recently and afterward I have a distinct gas smell in the cabin and trunk. I see the 2011 Sonata has an issue with this. Apparently a pcv valve hose problem. The car is a GL. I did not overfill the tank and the cap is on tight. Has the pcv hose issue been fixed with the 2012 model? Are there other possible issues that could cause this? Plan to call the dealer tomorrow.
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Recently I have been doing a lot of highway driving with my 2007 Prius. There is noticeably an excessive amount of wind noise at highway speed due to the gap between the front and back door.
After applying a piece of weather stripping from the hardware store, about $5 the wind noise is greatly reduced.
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I own a 2004 Hyundai Sonata (2004 Base model L4 - 2.4L 2351cc - MFI GAS DOHC) which is a 4 cylinder and has about 113000 miles. Anyways, about a month ago we had one of our coldest days of the year. I drove the car to work and everything was fine. Then when I left work (it was freezing cold) I went to start the car and it sounded like I started a race car. It was so loud that I thought the car was going to blow up (no check engine light came on). I changed the oil and that didn't work and so I figured it was something with the exhaust.
Then I took it to my mechanic (applause). He said that he was stumped, the car was noisy but he didn't think it was a problem but he said he would try to figure it out. He ended up taking off the timing belt and said that was fine, he said the water pump was good as well. He had a service tech look at it with him and they thought the issue might be the "vibration dampener" or "damper" So they replaced that but it didn't work. He said it could possibly be the motor mounts but he said when he looked at them they looked okay?
I drove it off his lot yesterday and it is quiet when I idle but I can see the steering wheel shaking significantly. Then when I hit the gas it is still obnoxiously loud and with heavy vibration! But when going down a hill and letting off the gas there is a brief respite of silence (still vibration). It is especially louder in lower rpms and sometimes I think I can hear a metallic clanking/scraping noise when I have the times of "silence" but it is very faint.
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When I'm idling my car at a stop, I notice a slight vibrating through the car... The vibration could also be felt through the steering wheel.
Not a major issue. Tried pushing car into neutral to see if it made a difference... Nothing.
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I just got the Hyundai Sonata SE 2013 and it's great so far. I have a question about the recycled air button. It seems to be controlled by the internal computer for different scenarios.
My issue is that when I have the air turned on and let's so that I turn it off (set to 0) the recycled air mode disables and I start smelling the outside air coming in. So I have to manually push the button to enable recycle air to close the outside vents.
Also, when I turn off the car and later start it back up again recycled air is disabled again! How can I get the mode to stay on recycled air (or the mode it was previously on) when I start the car!?
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For the past couple of days i've had condensation on the windshields during cold mornings and nights and thought something was up. I looked around and found the carpet on the driver's side of my car is damp and there was a puddle of water directly underneath the seat. I've read it might be a clogged AC drain or something like that. Some solutions seem to be either blowing the AC drain underneath the car with compressed air to get rid of a clog, or finding the tube inside the car and properly reconnecting it incase it got dislodged or kinked somehow. Or does this sound like a different problem? Again only the driver's side carpet seems to be wet.
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I did a search and what I saw all had to do with noise at startup.Mine is during cruising. I have a 2007 Sonata 4 cylinder with 112K miles. Within the last few months it began making a slight chattering noise when I accelerate and when cruising. It's worst around 55mph. When I let off, it almost goes away, but is loudest when I just am feathering the pedal to maintain speed.
If I put the pedal down a little more and accelerate, it is not loud, but still faintly there. At first I thought it was a tapping sound, but I've let some of my friends listen and its more like a clattering, metal rattling, or vibration perhaps. Its hard to describe. A week ago I had the check engine light come on with a "P0011 Hyundai - 'A' Camshaft Position Timing Over-Advanced Or System Performance Bank 1".
I changed the oil and took it into a local shop and they cleared the code/light and checked things out (the light hasn't reappeared). I had them take off the valve cover and make sure the top end was not making the noise. It seemed fine to them. They suggested I take it to the dealer for further diagnosis. I have not yet. It does not make noise during start up. If I have time I will upload a audio recording later. What may be making the noise? It seemed to get a little louder after the latest oil change, but that's probably me being more sensitive to the problem.
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I tried going up the driveway and as I was accelerating, I almost noticed a little "slowing down" while trying to accelerate up the driveway. It was really snowy so I am thinking that it might have been the ESC trying to fix the path. I thought about this after I got it up the driveway, so I couldn't test it.
Is this normal or should I have it looked at by a mechanic???
2011 Hyundai sonata SE...
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Having a weird noise coming from the engine of my 2011 Hyundai Sonata , mom is thinking it's the timing chain , is there a way to check the timing chain before taking it into the shop ?
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