Sonata NF (2006-10) :: Rough Ride At Lower Speeds
Feb 29, 2012
My 06 sonata ran fine for about 3 miles today and then started to sputter at stop signs until I got up to speed. Upon restarting it at work the check engine light came on. Took it to a parts store and put the tester on it.
Error codes p0300 (random misfire), p0022 (Intake camshaft position), p0018 Crankshaft position Bank 2 sensor A, and p0304,306 (misfires on cylinder 4 and 6). Taking it to a Hyundai dealer tomorrow? Is my motor turning into a brick?
Had a recent oil changes and have driven it a thousand miles or so since. Hoping my wife didn't put E85 in it or something when she filled it up but that was about 100 miles ago so I doubt it would be running fine that long.
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Would bad lower front ball joints freeze and creak when turning. I have noticed that my car(2010GLS) with 108k miles has a creaking sound when turning the wheels left to right. I poked a hole in the rubber boot covering the joint and sprayed WD 40 in there and now it seem to creak even more. Guess I am going to replace the l and r lower ball joints.
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Still getting to know my '07 Limited. I got new tires and had it aligned. Between 30-50mph I notice a kind of jiggle in the ride - felt in the seat, not the steering wheel. I noticed it with the old worn tires and thought they were the culprit. It's not bad, just not velvety smooth like it is above 50. Just feels...unsettled, like I'm going over tiny bumps even when the road is smooth. Is that normal for the Sonata suspension?
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I have owned my 2011 Azera Limited for 12k miles. It has been a great car except for the rough ride and road noise. I have rotated my Michelin MXV4 Energy Plus Greens ( P235/55R17) every 6k miles. I was told, by the dealer, that the ride is because of a "European Suspension Style design", which calls for a stiffer ride but more control. I asked Michelin about this and they said the tires are made up of a new type compound which might make them ride a little harder. They suggested it was in the design of the car also.
After getting the run around from everyone, I went to and old retired Michelin Dealer/Owner, who I've known for years, and he said, forget these tires, they will cup easily and always run rough. Look for a brand with a higher speed rating, you'll get a better ride but expect less mileage out of them since they probably will be a performance tire. Tire sidewall stengths have changed so don't think a higher rating will make a stiffer sidewall. This is not true today at all.
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My 2007 Hyundai Accent gs shakes really bad while I am accelerating at lower speeds. I thought the front driver's side tire was loose or possibly had an air bubble, but could find no evidence of such. The rim and the tie rod looks fine, but it is shaking bad. It pretty much stops shaking when i reach higher speeds (60+mph), but when I am stopped and need to accelerate or turn it gets frightening.
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My sonata has started having issues on the highway at speeds ~65-75 mph. It will start vibrating, a little at first and gradually getting worse. As this happens my brake pedal seems to be more firm and touchy rather than soft and needing more pressure to stop. The vibration can be felt in the steering wheel and the floor as I drive. This has happened twice so far, with a gap of about a week in between incidents. What should I get checked out?
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I already have sport Eibach springs and my shocks and struts are about to go, but this gives me an opportunity I can either go coilovers or all sport suspension. I want to go a little lower though than what its sitting at now, especially when I put my 18x8 wheels on. I definitely want to go static, air ride is too much. So I was wondering if I went with the blistein sport shocks and struts with the sprt eibach springs would it sit lower?
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Myself and ZAC1 have an identical issue regarding ride height on our GT's. The rear driver side is lower than the rest of the car (or the passenger side is higher).
In my case you can notice it just by looking at the car from a distance, mainly from the rear. Using a tape measure to check the height of the wheel well to the ground, the driver side is 26", the passenger side is 26.5". I have measured it on a variety of surfaces just in case my garage was on a slope.
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My new Sonata Limited 2.4 has 17" wheels and Kumho tires. On certain rough concrete, or more often asphalt road surfaces, at highway speeds, this car is so noisy that one can hardly carry on a conversation. It's terribly loud. Dealer has "checked" it, and tire dealer has looked at the tires. No problem has been found. What can be done about this?
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I think my fan switch is bad in the car. the fan will work on all speeds except low. On low it only works when it feels like it. How hard are they to fix?
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Here over the last week or so I've noticed my car start to have a bumpy ride around 35-42 ish mph, and around 65-70 ish mph. It feels worse probably around that 40 range, and seems to be even more pronounced during acceleration. It's not a super high frequency or anything, maybe just a couple hundred HZ. I have been driving it considerably more over the last month with my new job (around 140 miles a day, mostly highway/interstate driving). I've got an oil change/ fluids checked about 3 weeks ago or so.
2000 buick regal ls ......
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The AC fan doesn't work on low but works on all other speeds. I am going to replace the cabin filter today. I checked the squirrel cage and does not move on low speed but all other speeds it works.
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My vehicle works absolutely beautifully except between 75 and 105 km/hr where I experience sputtering. This does not happen under load but just when I am maintaining a constant speed. It feels like misfires but I don't get a check engine light when it occurs. Misfires would definitely trigger the check engine light. I've tried the obvious solutions:
Used fuel system cleaner in case I got a bad tank of gas
Used fuel additive to eliminate any water in the tank
Changed the oil and filter (it was due anyway)
Replaced the air filter (it was also due)
Cleaned the MAF Sensor
Replaced the spark plugs
None of this has made any appreciable difference in the performance of the vehicle. The sputtering persists.
The car does not have traditional spark plug wires. Instead it has ignition coils which run about $140 each from the dealership. I may eventually have to change one or more coils but I'll try cheaper solutions first.
My next step is to replace the crankshaft position sensor. You may have noticed that I am problem solving starting with the least expensive solution and progressing to more expensive repairs.
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Noticing excessive vibration when braking after 50-60 mph speeds.
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I bought my wife a new 2014 Azera and we like it a lot but it seems to have a bounce at low speeds 0-20 mph, mainly when starting driving. It might seem to be a tire flat spot, but she only has 1,100 miles so far and it has always been there.
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My 06 sonata's steering wheel recently started shaking when I am braking from speeds of 80+ also a little when going down really steep hills. This happened once before when I got new front tires because the tire shop didn't balance the tires correctly. I know it could also mean warped rotors but in my experience rotors only become warped when you drive them with really low pads. Btw the car has 46k miles on it, and it is a 3.3 liter v6 gls.
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Two years ago a purchased a 2011 Nissan Frontier mid-sized pick-up, V-6, A/T, 4WD, long-bed (6’), crew cab four door. I drove it for a little over a year and it was all good, then I put an 800 lb. pop-up cab-over camper on it. When folded down, the top of the camper is about one foot above the top of the truck cab, with about a four inch space between the bottom of the cab-over and the top of the cab, and with the cab-over extending over the back two-thirds of the cab, so the whole thing creates quite a bit of wind resistance.
After installing the camper, I noticed a front-to-back jerking motion when driving the truck at highway speeds, sort of like when topping a steep hill and beginning to descend, some vehicles will lurch front-to-back until the drive train synchs up. It was cyclic – jerk 7 or 8 times, smooth out, then do it again. It wasn’t bad enough to cause vehicle control issues. I took it to the dealer and the initial diagnosis was that the automatic trans. was going in and out of lock-up. Then I drove the service manager around in it with his laptop scope plugged in to the engine, and he said he couldn’t see anything wrong with the drive train. He suggested running the rear tires at maximum pressure of 44 lbs., which I tried but which didn’t work.
I then had airbags installed to beef up the rear suspension, but that didn’t work. Finally I built a fairing/wind deflector and installed it on top of the cab, sloping at a 45 degree angle from the trailing edge of the windshield to the leading edge of the top of the camper. That didn’t work either, which surprised me because I had first experimented with the concept by duct-taping a sheet of cardboard in the same position as the fairing would ultimately be installed, and that seemed to work. The same jerking sensation can be felt when overdrive is engaged and when it is locked out, and it also occurs at slower speeds when decelerating. Is there anything I can do to smooth out the ride?
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When I'm driving at a certain speed (usually between 65-70 mph), my 06 Sonata GLS V6 develops a really soft (but really annoying) high-pitched whine that decreases when you take your foot off the gas. Not much at other speeds (sometimes it will kick in real quick at high rpm before the automatic trans shifts), but when the car hits 66-67 mph that little subtle whine kicks in. By 75 mph, it's gone (I drive 75+). Sounds just like a high-pitched dog whistle.
Not a wind noise....sometimes it sounds like it comes from below me, sometimes it sounds like it's coming from the dash. Dealer don't hear anything (of course), even when I'm in the car with the tech and can hear it (maybe I'm part dog.....who knows).
Here's my guess.......I think that it's the electric fuel pump. Sometimes if I'm outside the car, I'll hear a whine back in the fuel area that is almost the same pitch as the whine I hear at 70. Since the whine varies (or disappears) with engine rpm and application of the gas pedal, my thought is that I'm hearing the fuel pump hit a certain pitch, which causes the whine.
2006 Sonata?
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I have been hearing an intermittent high pitched squeal at 50 MPH and higher. Taking my foot off the gas or taking it out of gear doesn't change the noise. Hitting a bump or tapping the brakes makes it stop momentarily. It sounds like it is coming from the front driver side, though it's hard to tell.
I have about 33,000 miles on the car. My manual says that the brake pad replacement indicator should squeal when the brakes are applied.
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A few days ago, my Sonata 2006 LX started making weird noises when driving at low speeds. The noise comes from the front driver's side area, they are not affected by steering or going over bumps. Usually get less intense when I accelerate or brake. At speeds around 5 mph, the noise is grinding and pretty loud. At higher speeds, it's more like banging and it's frequency increases with the speed. There was no effect other than the noise, but the last day at higher speeds, I can feel with the steering wheel a little vibration sometimes from the banging.
I've been having tough times renting a car during the weekend and I still drive on short distances, but I'm afraid it could be a safety issue or that I can be making things much worse to repair. The noises got worse since the beginning, but I don't think they are getting any worse anymore.
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This has happened multiple times but this last time was the dangerous one. I was driving home from work on Friday on the tollway which is very straight but does have some slight turns in it (construction). So I am at highway speeds for some time and one of these slight turns comes up. I try to turn my wheel but nothing happens. I apply more and more force until it finally decides to turn and by that time I am applying so much force, it jerks really hard. If the car didn't finally decide to turn, I would have hit the highway barrier. I am lucky that no one was next to me or I might have hit them.
-This only happens at sustained highway speeds, city driving is perfect.
-It doesn't happen every time I am on the highway, it is intermittent.
-It does not have a bias with regard to direction (left turn or right).
-I have put some Mobil 1 Synthetic ATF in my reservoir to add fluid to my system with whatever was currently in there when I bought the car @ 75K miles. Car currently has 130K miles. Is there some sort of write up for PS maintenance/flush? I need to pull the return to drain, right?
-I do have a rubber on rubber squeak sound in the front right when I go over a bump.
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