Sonata NF (2006-10) :: Key Turns But Car Won't Turn Over

2009 Sonata LTD V6 ...

Process:
Unlock via key in the door, or via remote.
Insert key into the ignition, turn to start.
*If the radio was left on, it powers on.
*If the fan was left on, it powers on/blows.
*Headlights/interior lights all work.

But turning the key? Is *just* like turning the key on a car with a dead battery. The starter doesn't so much as click.

Stop, take the key out, repeat. Eventually, the car starts "normally". The end of the day going home, or next morning, etc? Just fine.

A few days per week, I get this issue. Of course, it never happens at the dealership. Things that have been replaced:

- The brake switch that caused the shifter to lock.
- The ignition, the first time I took the car in for this.

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Hyundai - Sonata :: 2006 - Squeaks On Turns

I drive a 2006 Hyundai Sonata 4 cylinder (2.4) that has about 81,500 miles on it. Recently, I notice front-end squeaks when turning either hard left or right while traveling 10-15 mph or more. There are no squeaks on straight-away driving. The squeaks are not loud - more like muffled squeaks - and occur 1-3 times per occurrence. I asked several people at auto parts stores. Most tell me that it is likely my tie-rod ends which have no grease fittings. One or two people have mentioned CV joints but I discount this as there is no damage to the boots and I do not get the tell-tale clicking noise on turns.

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Sonata NF (2006-10) :: When Car Is Locked, Panic Randomly Turns On

I have a kinda annoying problem with my 2010 Sonata. When I lock it via OEM remote (haven't tested the physical key-lock), within 1-40 min my vehicle starts panic. Randomly. Nothing is touching it. How to fix it besides "do not lock" or "cut your horn wire"..

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Sonata NF (2006-10) :: 2009 - Engine Turns Over But Does Not Ignite

The engine turns over but does not ignite. I can hear the fuel pump priming or humming for about 2 seconds when key is turned to "on".

My car was hit the night before in a parking lot by a truck backing up. He hit the rear right rocker panel and part of the tail light. Could this have anything to do with it? I drove it home fine, it just wouldn't start the next morning.

At first I thought fuel pump, but after reading some threads here, they seem to say if I hear it hum it's working.

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Sonata NF (2006-10) :: V6 Sound On Left Hand Turns Only

06 sonata v6 standard 16in tires. I do all my maintenance, but i am stumped. A sound that is best described as a rattle crossed with a metal object (bolt/nut) rolling down a rail. Strange i know. Checked for rubbing, nothing. Made sure all bolts and nuts were correctly tight. Does it whether braking or not during any speed. May be dropped object, but neither I or a mechanic could repeat during Right hand turn. I have changed my front pads and dbl checked that is not the cause ( was doing it before change anyway) my fear is I'm missing something and am fearful of a mechanical failure.

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Sonata NF (2006-10) :: 2007 Turns Out When Shifting From 2nd To 3rd Gear

I just bought 07 Sonata CRDI tiptronic and it turns out it has problem when shifting from 2nd to 3rd gear: rpms jump up and i feel the kick.

It is not that noticeable when shifting at 50kmph, but worse when shifting at 60k kmph.

Same on Drive or when shifting manually. What the problem could be?

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Sonata NF (2006-10) :: Power Steering Randomly Turns Off And On

For a few months, I've noticed a problem with my power steering...that now seems to be getting worse. When driving at 70mph on the highway, I would notice sometimes as I ightsto slow down to exit the highway that my power steering would be gone. I'd get down the exit ramp, hit my first stop light, and usually the power steering would be back on. This would happen intermittently.

It's been happening more often, and I have now found that it doesn't only happen on the highway; yesterday this happened twice at probably 50mph and it took a few blocks for it to reengage. What the cause of this might be?

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Sonata NF (2006-10) :: 2007 - Grinding / Halting Sound On Certain Turns

I have a 2007 Hyundai sonata and I'm having a strange problem with my car. It doesn't happen alot but whenever I make certain turns the entire front end grinds and stops moving. It usually happens after being parked at an angle then pulling out.

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Sonata NF (2006-10) :: 2008 - ESC Off Light Turns On Always When Drive A While After Started The Car

My car is 2008 Sonata GLS 2.4L. Recently the ESC off light turns on always when I drive a while after started the car. It still drives fine. But I have concerns of safety issues.

I heard it's a common issue for Sonata even 2011 model. I also heard Hyundai recalls for a system upgrade because of ESC off light problem. If it's true, will the dealership do it for my 2008 pre-owned Sonata for free?

It drives fine, but anyway it could be an potential safety issue. So should I drive the car to the dealership to have it fixed? I heard may owners spent a lot of time and money but never have it fixed.

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Sonata NF (2006-10) :: ABS / ESC Light Comes On At Same Time - Front Brakes Squeak In Turns Only

The ABS and ESC lights (amber) in my 06 Sonata are coming on intermittently.....

The lights just come on while driving....the ESC switch doesnt have any effect.....the brakes seem to work well....then, after several start cycles the lights will go out and all will be well again....then after a few start cycles and while driving they come on again.

I used the code tester from autozone but no codes are stored...they told me that brake codes aren't always accessible with their hand held unit though....

Also, I have noticed that when turning left or right I get a squeaking from the front brakes now and then,...it was doing this before the ABS/ESC light issue though...

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Sonata NF (2006-10) :: Rotational Grinding Noise When Accelerating Through Hard Left Or Right Turns

I have a 2007 Sonata 3.3 V6 GLS (CDN model) with 102k km (63K miles). Recently, I am noticing a rotational metal-like grinding noise from the front left wheel / engine area when engaging in hard right and left turns - usually a long looped highway on-ramp or sharp 90 degree turns. The interesting thing is this only happens when I am accelerating through the turns - when I left off the gas and cruise I don't hear it anymore.

On the side, I am also getting a single clunk noise when shifting from Park to Drive and vice versa from the same area (front left wheel) - not sure if this is related (i.e. if this is all related to a failing CV joint or wheel bearing).

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Sonata NF (2006-10) :: Vibration At 38 - 42 MPH

Vibration on Sonata 2008 where it vibrates at 38MPH-42MPH. What the problem is. I had this problem for two years thought it was rims so i changed them the problem stayed.

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Sonata NF (2006-10) :: 2007 - Vibration When AC Is On

I got a 2007 Hyundai Sonata Limited, 6 cylinder, 3.3L, at 110,000 miles and since I bought the car, I always had a vibration when the A/C is on. I can feel it in the front of the car somewhere where the pedals are. Ones I turn off the A/C I can feel how the vibration causing thing stops. Is it normal? Can it be one of the A/C motors?

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Sonata NF (2006-10) :: Small Vibration Once Get Around 70 Mph / Thunk When Hit A Big Dip

So I lowered my car, and I really don't have any issues. Running 19 inch wheels and I upgraded all suspension components.

Shocks, Struts, Springs and before I did that, I had new adjustable ball joints installed. I am still having some small vibration once I get around 70mph. Also, I have that infamous THUNK** when I hit a big dip. So I looked for the adjustable control arms and they are about $345 and kspec nor Sharkracing has them in plus I am not even wanting to spend that anymore.

I am trying to determine the small vibration as I replaced 3 of the 4 ball joints with that being the 2 upper and left lower and did not replace the right lower because the mechanic said I did not need to as it was in good shape. I am wondering if that is the cause of my slight vibration or if it is just the road.

Onto the clunking, I think I am going to just order Moog upper control arms and replace them myself. It sucks to go backwards from adjustable ones but seems like no one here on the board has had any alignment issues with running regular control arms with the bigger rims. This was my main concern. So I am going to order them this morning.

Now what I am not too up on is sway bar bushings. Can these cause vibration and how hard are they to fix? Just read that you can tell if these are going bad by turning left of right quickly. Guess I don't need these yet.

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Sonata NF (2006-10) :: V6 3.3 NF Elite - Vibration Under Acceleration

My 2005 3.3 V6 NF Elite has developed a vibration under acceleration. Its not always apparent, but certain road surfaces, and certain rates of acceleration seem to make it worse, when it can be felt throughout the car. The drivers side CV is beginning to click, so will need replacing soon, and I suspect that some bushings around the suspension are worn, as they are squeaking. Could those issues cause such a vibration.

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Sonata NF (2006-10) :: Vibration In Steering Wheel At Around 50-70 Km/h

I recently had new rims and winter tires installed on my 2007 Hyundai Sonata 4Cyl from Walmart. When I left I noticed I had a vibration in the steering wheel at around 50-70 km/h so I took it back the next day and got them rebalanced. After the rebalancing I asked the tech. if it was off and he did say they were just a little bit off.

I took it out for a drive and the vibration is gone from 50-70km/h, now it is vibrating from 70-120km/h. I was about to take it back for another balancing, but as I was driving home today and had the car on cruise control and cruising at about 110-120km/h I noticed the vibration would go away sometimes to virtually nothing, then come back with very noticeable vibration.

So now I am beginning to think it has nothing to do with the balancing of the wheels but maybe something in my suspension. I am getting some clunking sounds when I hit bumps and you can feel it through the drivers floor, pedals and steering wheel. I had friends tell me that it may be a tie rod end or strut mounts.

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Sonata NF (2006-10) :: Vibration When Braking After 50 - 60 Mph Speeds

Noticing excessive vibration when braking after 50-60 mph speeds.

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Sonata NF (2006-10) :: Vibration Coming From The Transmission

I went for my regular oil change and I asked my dealer to look for a strange vibration coming from the front wheels mostly noticeable at 30KMh and over 70. He diagnosed a vibration coming from the tranny. Wheel bearing are fine and tires and brand new (Toyo Tourevo) and freshly aligned.

My dealer opened a case with Hyundai Canada to have my tranny changed. BTW, Sonata NF 2010 I4, 5 speed auto trans. 50,000KMs

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Sonata NF (2006-10) :: Clicking Noise And Vibration

I bought a second hand Sonata NF 2006. Excellent car. At the beginning to me was hard to tell if the car were running or started because of the silence and non-vibration at all.

but, recently I think that I can hear a little click click noise, no the normal one, another and some vibration on the steering wheel that wasn't there before.

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