Sonata NF (2006-10) :: Clinking Noise While Gradually Increasing Speed Or Full Throttle
Nov 8, 2010
I have this noise that is cumming from under the car about dead center Engine area its only heard while driving and more as the car has been driven for some time. From speeds 20mph and above only when increasing speed or when full throttle. It wont do it in park or revving it i jack up the car front end and put in drive only front right tire turns but still no noise(is there away for the left tire to turn). Everthing works normal the noise is low and at times only.
2.4L Sonata 68000+miles.
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For over 3 years, my 2001 Honda Odyssey transmission has had a whine, gradually increasing in volume. The pitch increases with speed, not RPMs because it continues to increase pitch when it shifts and reduces RPMs. There are no performance issues, and there are no error codes when hooked to the computer. The transmission was put in at 93,000, 80,000 miles ago. Had fluid flushed and replaced with no effect.
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The blower on my 06 sonata is only working in high speed, before this it was going haywire automatically increasing and decreasing in speed. Funny thing was that it was blowing air even after i switched off HVAC.
When I got home i removed the blower resistor to check it because the symptoms were pointing to the blown resistor but it doesn't look burned to me. What else could it be?
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Diagnosing our 2006 Hyundai Sonata.....2.4 L engine....automatic.
While cruising along, about 40mph and up I guess...when traveling at a steady throttle and engine speed... if you ever so slightly give it more gas, sometimes it will act as though it is losing power for a second and then kick back in.....but revs will stay up....
I was thinking either throttle position sensor or (gasp) transmission.....it doesn't really feel like a slipping tranny....but wondering if it is issues with the overdrive...
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Just got into my 2006 Sonata V6 this morning. 120,000 miles. Drove last night, no problems. Started her up now this morning, noted check engine light and ESC lights on.
Pushed accelator pedal, no increase in RPMS at all. Put the car in gear (auto), car moves forward and backward, but pressing the pedal doesn't increase the rpms at all, so right now its not driveable. Luckily, its in the driveway so I know it could be worse. Took floor mat out, no interference issue there.
I changed the starter solenoid and that was over 45,000 miles ago. Never had that problem.
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I have a rear wheel bearing type of noise that appears to come from the rear. My vehicle is front wheel drive and has 135K miles.
I checked the rear wheel bearing/hub assys on both sides and they had no play but I changed them anyway. Noise did not change at all. Rear tires have normal wear, no cupping or anything. Noise gets louder with increasing speed up to a point and then remains a constant level.
My next thought is to check the front wheel bearings/cv joints.
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09 i4 AUTO 47K miles ... When the car is running at around 50mph and if I give it very slight throttle (enough only to keep speed constant), I would hear this rhythmic humming noise. The hum rhythm has a frequency of about 1/2 second each. It is very muffled, almost like exhaust noise or tire noise. However, if I downshift to 4th gear, keep the same speed, and apply the throttle in the same way, the noise doesn't occur.
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I have already concluded I need to replace my OCV on my 2007 2.4L GLS Sonata.
I have also been starting to hear a clicking noise associated with reducing throttle when in the 2500-3100 rpm range. It seems to only make this quiet clicking noise when the throttle is reducing and within the RPM range from above.
I am just wondering if this may be associated with the OCV needing to be replaced. I suppose I will find out for sure when I do finally get around to replacing the OCV sometime this month.
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I've noticed on a few occasions that when asking for full throttle to merge on a highway, my car bucks while in 3rd gear (automatic) as the rpms climb above 5k or so. It's almost as if the car is choking on too much air (I do have the SRI) because backing off the throttle slightly immediately stops the bucking. The car does not buck in 2nd gear at the redline. What would cause it?
I'm thinking maybe the spark plug wires are arching or there is a slight crack in one of the coil packs that only manifests under full throttle. Or perhaps the engine really is getting more air than it can handle. I'm at 46k, no mechanical problems, never a check engine light, and the car operates smoothly under all other circumstances. The spark plugs were replaced with NGK platinums at 30k.
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My accent 2006 has the check engine code p0171. AT mornings I have to start the car like 5 times until it revs up and do not stall. Also when the car is running, If I press the gas too much it starts misfiring and have really slow acceleration. I have already change the 02 Sensor, spark plugs, TPS and maf sensor, and PSV valve, cleaner the throttle. I really don't know what else to look for.
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Just put on eibachs and car is randomly making a grinding noise when slowly accelerating or braking.. Also noticing a fairly loud clicking noise when going in reverse. The noise isn't consistent and seems to happen more right after startup. I haven't gotten the alignment done yet and was wondering if this could be the problem. Will try and post a video soon.
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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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My R is vibrating in second gear near full or full throttle around 2,000 Rpm. It feels like a high frequency vibration. It seems to be only happening in that scenario. It's when the turbo spools up and there is a large rush of exhaust gas produced very quickly. My guess is that my apr downpipe paired to the stock cat back is the culprit. It didn't happen when I first put the downpipe on, but after the next track day it started. I don't know if there is anything to burn in inside the apr downpipe but it got louder too. Could it be back pressure from the stock cat back? It's very strange and I wondered if it is stage 2+ but running the stock cat back has felt this? I checked to see if the drive shaft was rubbing on anything and for any other visual indicators of rubbing around the downpipe and I see nothing. Perhaps it's the stock muffler. I'm just not sure.
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While driving my 2006 Sonata yesterday I noticed a tapping noise that increased and decreased with speed. Not really loud, but audible. I looked and really didn't see anything. However, I looked earlier a little closer and noticed my left front wheel has a rubber looking belt, hose (unsure) laying across the inside part of wheel, closer to what I assume is caliper.
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I'm in the market for an '09 Sonata 4cyl. I found a good looking one at a local Toyota dealership (supposed trade in). Unfortunately, the dealer claims there are no service records available...test drove it and heard noise coming from rear suspension when going over speed bumps. Dealer had tech look into it and said they lubed up the 'springs' and stabilizer/sway bar and now the noise is gone. Should I run away or take this thing in for an independent inspection, and if it checks out, buy it without the service records?
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Any turbulence in the exhaust note, ie. slapping noise at full throttle. I have run 3 different mufflers in one year on my true dual and also gutted the cats. I currently have 2 1/2inch true dual with gutted cats and cherry bomb extreme mufflers. I Also am running an H-pipe, but I feel it isn't doing its job so well to balance the two sides. My trucks exhaust is almost perfect, it starts mean and loud, and has limited drone at highway speeds and great flow and power, but when I am smashing down the throttle the exhaust goes everywhere and makes all sorts of weird noise.
I almost feel that I should of went 3 inch to allow for me air to get out of the motor, I think the 2.5inch is restrictive possibly hence the air is having a tough time squeezing out of the system. But anyway do you think if i ran an X pipe it would work? Its my last option because otherwise i may convert back to the a single 3 inch dual 2.5inch outlet again, i miss my old set ups mean consistent tone at full throttle.
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I have a front end noise when I go over a speed bump or hit a pot hole. It is kind of a crunching nise like something needs grease.
The Hyundai dealer charged me $54 to diagnose the problem and told me I needed both upper control arms replaced to the tune. They did force some grease in the bushings.
The car only has 63000 miles.
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101,400 miles on car. Started noticing about 2 weeks ago, at idle, and as pickup up speed, a whining noise coming from the engine bay. It has gotten a little worse, so I started trouble shooting.
Basically, at idle, its somewhat annoying, but as you hit 20-30mph it can be more annoying if the radio is off or at low level. If Im sitting there in park, and its whining away, all it takes is me cutting the A/C knob to OFF, and then quiet as a mouse.
So, other than the compressor going bad, I can't see anything else related? I always hate when AC problems show up, they are never cheap....
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I have a 2007 Sonata Ltd (63000 miles) and had a clunk in the front suspension. I had the front upper control arms replaced (which were visually badly worn) and that fixed the problem. But now, a several months later another similar clunking noise has developed when I go over those small speed bumps in parking lots.
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VERY interested in the 2.0T but when I test drove it this weekend, the transmission seemed to lurch when I was gradually gaining speed from a stop. I wasn't trying to press the accelerator hard. Just driving it like I would my car and gradually gain speed while driving economically. The 2.4 seemed to do this less, but it also did it.
For those who own 2.0Ts, could y'all tell me if this is normal? I plan on test driving other 2.0T in the event the one I drove was an exception, but just curious.
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Today i wanted to slow down a bit after hitting 75mph on a 65mph freeway so i stepped off the gas pedal. However the speed did not decrease but kept going up slowly to 80 till i stepped on the brake in order to slow down. After hitting the brake , it seemed to work as usual ( speed decreases when foot is pff the pedal). Had to do it multiple times today? Am i missing something? Only happened on the freeway, once i got off it seemed fine.
2014is 250 f.
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