Prius (Gen 3) :: Vibration In Steering Wheel Most Noticeable At Highway Speeds

I bought 2012 Prius ii around 6 weeks ago. From day one I started noticing vibrations in the steering wheel most noticeable at highway speeds. I can describe this as high frequency vibrations that become very very annoying especially if you drive to work for an hour every day. This car has OEM Bridgestone Ecopia EP 20 tires. I took the car to the dealership twice already, they balanced the tires twice and road force tested it twice. They replaced front tires for me because based on the test results one tire was at 16 lb the other one at 19 lbs.

The new tires are at 8 and 10. They keep on telling me that this is by design and is a characteristic of the vehicle. However the Prius I test drove when I was buying it did not have this problem, otherwise I would never buy it. This vibration happens in any mode and I can even feel it at lower speed now though it is not as noticeable. I had a few people including Prius owners drive my car and everyone feels the vibration. With so many Prius models sold I highly doubt that everyone just accepts it as a feature.

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Ford F-150 - 1997-2003 :: Significant Pull To The Right Most Noticeable On The Highway

My 98 F150 4WD with 83k on it has a significant pull to the right most noticeable on the highway. I have to keep the wheel turned to the left to be able to go straight. It use to be intermittent but now is constant. Had a frt end alignment done twice with no change. Recently after a long drive on the highway on a crazy hot day, I pulled into a rest area & noticed the L/F wheel was very hot to the point where I thought the plastic center cap might start melting.

The R/F wheel was only warm. This makes no sense to me because with something causing the L/F wheel to heat up I would think it would pull to the left. This has bothered me so much that I've driven with 10psi less in the L/F wheel hoping it wouldn't pull to the right so much but it had no effect. I did recently have the left upper control arm replaced because it was clunking. It was doing this pulling prior to that & it continues.

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Sonata NF (2006-10) :: GLS Shaking On Highway

So I recently took over my wife's 06 GLS 3.3 and gave up my 3.5L Saturn Vue Redline - Any ways the sonata has 60k miles on it and vibrates on the highway around 65-70 mph. Are there any other things I should be looking on with this car?

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Sonata NF (2006-10) :: Headlights Not Aimed Right

I gotta problem with my headlights. they're too low and I tried to raise them with the adjustment screws but they won't move up no matter how long I crank em... Plus the high beams are also aimed low. Does the adjustment screws both the low and high beams?

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Sonata NF (2006-10) :: Dim Low Beam Headlights

The low beams on my 2010 Sonata seem dim compared to my other vehicles. I do not want to install HID lamps but would like a recommendation for a brighter lamp.

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Sonata NF (2006-10) :: Headlights Would Not Turn On At All

I have a 2010 sonata GLS which just turned a year old today. About a month or so ago I bought a 8000K HID kit. Its been working fine but the other night i went to leave a friends house and my headlights would not turn on at all. I replaced the fuse and still nothing. All the wiring is fine on the kit and inside the harness and the headlight. I don't know what to do. I have 2500K yellow high beams and I've been driving with them for the last few days but they blind people and i hate driving with them on. This didn't start until the day i took the car to the dealer for an oil change. what should i do?

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Sonata NF (2006-10) :: Sputtering At Highway Speeds

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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Sonata NF (2006-10) :: V6 Stalls While In Motion On Highway

2006 Sonata GLS 3.3L v6 ... Vehicle has 192,000 miles and generally runs well but has started stalling out on the highway. Seems like it stalls more when turning on an exit ramp or after going over a rough spot or pothole on the road but not always. Not sure if anything in particular leads up to it. The car stalls, the power steering and brakes become unresponsive, all the dashboard lights come on, and I have to pull over and stop completely to try restarting. Usually starts right back up but sometimes it takes several tries. Took it to AAA auto care but since they couldn't recreate the problem, they weren't able to identify the issue. They did say that their diagnostic equipment was unable to access/communicate with the on-board computer for the engine if that makes any sense.

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Sonata NF (2006-10) :: Headlights Out (Both Low And High Beam)

Last week I smelled something burning when I arrived home. I looked around the car and did not see any smoke. I noticed the other night that I had no headlights (low or hi beam) The fog light work fine. No fuses are out.

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Sonata NF (2006-10) :: Headlights Not Aimed Correctly

Just purchased a 2007 Sonata Limited from an original owner. Love the car so far and generally super-pleased with my purchase. However, I noticed last night, while driving it at night on highway for the first time, that the headlights (low beams) didn't look like they were aligned correctly. I could see a cutoff showing as a shadow and that looked like the lights were partly being obscured on the bottom half. It seemed more prevalent with the driver-side headlight.

I took it to a local dealership service center (rhymes with Bitz) and the service guy claimed that nothing could be done about it. It is just this way. I figure I'll get a second opinion 'cause it sounded like BS, but I wanted to at least ask on here about this.

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Sonata NF (2006-10) :: How To Adjust Headlights After HID Conversion

Installed a HID conversion kit last night and I was wondering how to adjust the headlights. I did use the adjustment knob on the back of the light unit but that only goes up and down. How about left and right?

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Sonata NF (2006-10) :: 2007 - Both Headlights Suddenly Go Out

I have a 2007 Hyundia Sonata. Currently have a 7" after-market head unit, four after-market speakers and a sub that is currently not plugged in. I also put HIDs in the low beams. It has about 73,000 miles on it. I bought it when it had 36,000 about a year and a half ago.

The first time I noticed an issue was about 3-4 months ago. Both of my stock headlights went out at the same time. I checked all fuses, nothing blown. Odd right? I thought there might be something going on with the electric but I was like O.K. i guess i'll get new ones, i could use some brighter ones anyways. So I went with Sylvia SilverstarUltra's. These lasted 2-3 months before one went out. I didn't think at the time that this was connected to the previous problem because only one went out and I drive a LOT with my headlights on during the day and SilverStarUltras have a short life span. So I bought an HID kit off ebay (just the ballast and bulb, not really a 'kit'). I installed them on Jan 28th. Today, Feb. 25, they both went out. NOT COOL!

Electronics : Sometimes as I am driving the electronics in the car "de-surge" if you will. Another words, they seem as though they have less power, the interior lights dim, the fan for the heats slows. This happens only for a second and then returns to normal. It has happened a few time. I don't remember the stereo being effected however.

Sub : The sub on my speaker system. A couple of months or so ago I noticed that my sub on my speaker system had stopped working. It was installed late last summer. I investigated and found no potential short, the ground was secure, and no fuses were blown. I didn't even think this could be related to everything else until today, but it kinda seems like it might be.

I was wondering if maybe I had created a short of some type when installing the stereo system. However nothing in the stereo system seems to be effect besides the sub. Which gets it's power directly from the battery, not the stereo system.

I read on another thread about a older Elantra that had this problem and someone mentioned that it could be the regulator in the alternator going bad and intermittently outputting too much voltage. Although I don't know why that would make the fan and lights in the car slow/dim. I'm currently trying to find someone who can lend me a voltmeter.

How I could locate an electrical problem with my stereo install, or elsewhere in my car?

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Ford Super Duty (1999-2016) :: Noise Noticeable When Cruise Down The Highway

02 f250 SD 5.4 zf6 manual xcase ext cab long bed...

When I'm cruising down the highway it's most noticeable. 5th gear anywhere from 65mph+ I'll let off the gas and it'll make a "errrRRRt" until I press the gas again. I've recently installed new :

- Front u joints, ball joints, hub assemblies, rotors, calipers, pads
- Rear drive shaft u joints
- Front diff fluid
- Trans fluid
- Tcase fluid
- 4" zone lift kit

All of these things did nothing to effect the noise. it seems to be coming from between the clutch and rear shaft (either clutch, trans, tcase). I don't think it is a motor noise or suspension noise.

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Sonata NF (2006-10) :: Headlights / Interior Lighting Flickering

Past week I have noticed a flicker on all lighting (head/taillights, interior lights) on my '06 Sonata (4cyl). Seems to be an intermittent problem, as one time in three there is no flicker, and everything seems to be fine.

Yesterday, when pulling into my driveway, I momentarily lost all lighting/radio/fan for what seemed to me a full second and a half before everything "came back on".

I've checked fuses, battery cables (batty is new, 6mos)... Is this alternator related? What else should I be looking at? My Sonata has been bulletproof. No mechanical issues whatsoever....

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Sonata NF (2006-10) :: Headlights Would Stay Bright / Then Dim And Brighten Up Again

I have a 2006 Sonata, last night I was driving and when using my high beam headlights they would stay bright and then dim then brighten up again. The battery has not been replaced since I have had this car, but I didn't know if it could be the battery, alternator or maybe the headlights? They work fine on regular beam, no dimming on this setting.

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Sonata NF (2006-10) :: Moisture On Headlights Inside The Lens

I recently noticed both of my headlights had a little bit of moisture inside the lens. I'm not sure if it had to do with the HID installation. I remembered I had to make holes on the dust cap but I made sure I closed up the holes with electrical tape after I was done.

Recently (couple hours later) I went to check on the headlights, the passenger side lens seems like it evaporated but the driver side lens has a minor streak of moisture at the bottom. I took pix but i cant upload through my phone. I will post them up on Monday. The climate is constantly changing here in NYC because of the fall season.

Could it be the heat from the HID bulb and the humidity from outside?

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Sonata NF (2006-10) :: 2009 - How To Adjust Headlights Horizontally

My pax headlight on my '09 Sonata is significantly shooting left compared to what it was, how to adjust them horizontally? I know how to do vertical but can't find anything for left and right adjustments.

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Sonata NF (2006-10) :: Passenger Side Headlights Inoperative

Both the high and low beams for the passenger side on my 06' GLS are not working. Fuses and bulbs are fine.

Is there anything additional I can check that provides electrical power to one side of the headlights?

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Sonata NF (2006-10) :: 2009 - Stalling While Driving At Highway Speed

My 2009 sonata started having issues with slight up and down accelerations while cruising and the check engine light would come on Then during start up the engine would accelerate up and down about 1500 rpms. I have taken it to two dealers neither could find anything wrong and said their was no record of an event on the computer. Now the car is stalling while driving, once at highway speed. It has happened three time this week. After coming to a stop, I wait a few minutes and the car starts up like their is nothing wrong. The engine light comes on for a while.

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