Sonata NF (2006-10) :: Strange Noise Occurred Under The Dash When Insert Key In Ignition

Twice this happened today. When I inserted the ignition key, strange noise occurred under the dash. It sounds like some actuators or motors are being activated. When I turned on ignition, there was nothing, like the battery was dead. I had to wait until all these noises stopped, about 1 minutes, before I could start the car. After the car is started, I noticed that the avg mpg and the time on the trip computer had been reset. This almost sounds like the onboard computer was being rebooted. The terminals on the battery were checked to be very tight.

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Sonata I45 (YF - 2011+) :: Strange Noise Like A Piece Of Loose Metal Banging / Moving Around

So for a couple months now, my ride has been making some weird noises.

When I start the car up after anything longer than a couple hours of use, it sounds as if I have a piece of loose metal banging/moving around. I hear it sporadically on shifting through the gears, and when I'm at a stop.

Car has been in to the dealer three times, and I took the foreman on a test drive...of course it wouldn't make the sound at all.

I took a look under the hood today and noticed that the coolant level is low...filling it back up tomorrow. That got me thinking about the transmission fluid....I looked and looked, and can't find the transmission dipstick anywhere.

Any clue where I can find some way to check the level?

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Sonata I45 (YF - 2011+) :: Squeaking Noise When Starting Up From A Stop

I have a 2011 Sonata and had the front pads and rotors changed a few months ago. Started to hear this squeaking noise when starting up from a stop (between ~5-15 mph). Check out the audio/video here...this is me basically holding my cellphone out of the driver side window: [URL] ....

It occurs intermittently and sometimes doesn't occur at all. The more the car is warmed up, the more often it seems to occur. Techs at Hyundai couldn't figure it out. They made me replace the rotors and pads with OEM parts and surprise, surprise, the same exact noise is occurring. I don't see how it can be wheel bearings...there is no rumbling noise or roughness at all. But the squeaking is killing me.

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Sonata I45 (YF - 2011+) :: Crackle Noise On Brake When Coming To A Complete Stop

I have a 2012 sonata that has issues from day one. ?

New issue is: For a couple days now I've noticed a crackle noise when I break. It is only when I am coming to a complete stop that the noise happens, not the full time i actually have foot on break.

Not thinking it is the bearings. Thinking it may be something within my suspension.

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Ford F-150 (2009-2014) :: 2011 - At Start Up Strange Knock Coming From Dash?

My 2011 F-150 Super crew eb has started to have a knock that comes from under the dash in the radio area. It doesn't occur every time it's started. It is 3 or 4 knocks that sound like a plastic gear slipping, then it stops. I am thinking something in the vent/defrost door. Is it vacuum operated or electronic? Any thoughts?

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Sonata I45 (YF - 2011+) :: Braking Noise When Coming To A Stop Near Gear Shift Lever

I have a 2011 Sonata with 4,000 miles. Recently, I have noticed that when coming to a stop, I hear a light thump noise in the center console area near the gear shift lever. If I put my hand on the gear shifter, I can feel it move ever so slightly at the time of the noise. The noise is very repeatable. If I take my foot off the brake and start rolling and then I reapply the brake (either softly or hard) it will make the thump noise. It is not very loud and can be drowned out with loud music, but if listening to news, it is very noticeable and annoying in city traffic, where stops are very frequent. I put the car up on ramps and looked underneath and did not see anything noticeable. It will probably require the center console between the seats to be removed.

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Sonata I45 (YF - 2011+) :: Cooling Fan Speed Remains Same

If I turn on the A/C should my cooling fan be running on "high" speed? The reason why I'm asking is because once I turn off the A/C and wait for 5 minutes at idle, the cooling fan comes on by itself but the speed seems to be the same speed as when the A/C is on. When will it be low speed or when will it be high speed?

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Elantra MD (2010-15) :: Air Condition Quit Cooling When Car Stops Moving

I run the A/C all the time in the warm months. When I stop at a read light or my car isn't moving, the a/c stops cooling. I had an issue a few weeks ago where my car started to overheat in a drive-thru because the electric fan wasn't running at all. The electric fan connection had gotten loose and melted. I got that fixed but now when I turn the a/c on the electric fan only comes on when the engine needs cooling. The electric fan should be on anytime the a/c is on to cool the condenser correct? Is there a bypass switch or maybe a fuse that was damaged from my previous problem?

2013 Hyundai Elantra GLS

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Prius (Gen 3) :: Strange Noise From Dash When Accelerate

When I accelerate a strange noise appears to be coming from the passenger dash.

Sounds like some kind of baffle or low rumble sound it only does make the noise under acceleration.

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Passat (B5) :: Strange Noise Coming From Behind The Dash

At work we have a 04 Passat 4motion wagon that has a strange noise coming from behind the dash. The best way I can describe the noise is like computer hard drive loading. It happens continuously even when the radio/cd player is on.

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Passat (B7) :: 2014 - Strange Noise While Coming To Stop?

I have a 2014 passat 1.8T with 2500 miles. I noticed that i am starting to hear a noise mainly when coming to a stop. Sounds suspension related , sounds like a suspension spring sound - kind of hard to explain.Only 2500 miles and strange noises already?

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Ford F-150 - 1997-2003 :: Strange Air Hissing Noise From Dash?

I bought a 2003 F-150 Lariat, 4.8L 4x2 about a week ago. Everything worked great at first, now I have this hissing/air coming from the dash. It happens while the truck is on, no matter if parked, driving, etc.. Ac/heater on or off, noise is still there. I have not yet taken the dash apart to see if i can pinpoint this noise. To better explain it is almost as if the air or heat is on and really low.

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Lexus RX 2010-15 :: RX350 CPO - Strange Noise When Brake And Come To A Stop

Just a couple of months ago, I bought a 2010 RX350 CPO, and the car seems to have developed a strange issue. When I brake and come to a stop, it sounds almost like a choo-choo train coming from the back of the car. That's the best way I can describe it. A few thumps/chugs spaced apart as I am applying the brakes to come to a stop.

What this might be? Annoying that I already need to bring this in for service, but I suppose that's what I'll need to do. Would seem like a warranty issue, but either way, the dealer better take care of this without charge.

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Sonata NF (2006-10) :: Engine Cooling Fan Noise / Squeal

I notice a high pitch squeal when I turn off the car ignition and is synced with the slowing of the engine cooling fan. I don't notice any significant engine noise while the car is fully running in idle. Does this indicate that bearings are going bad in the electric engine fan assembly? If so, would the noise alone be justification for getting a warranty replacement by the dealer or would they need a total fan failure in order to get it replaced under warranty at no cost. If not, think its worthwhile to replace the fan module myself to avoid imminent failure?

2009 Sonata GLS (NF) 50k Mileage

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Sonata I45 (YF - 2011+) :: Air Bag Light In The Dash Came On And Stays Up

The air bag light in the dash came up, and stays up. I checked for connections under the seats, and tried the battery disconnect thing. N/G. It's my son's car, and until he brings it in to get the code read, is there anything I can do in the meantime?

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Sonata I45 (YF - 2011+) :: Gear On Dash Goes Blank

I got all my recalls done a couple of months ago. The dealership should have fixed a recall regarding a bad gear shift. It was fixed for free. However, I seem to be getting a bad gear once in a while. The gear on the dash goes blank. The problem is difficult to reproduce with a test drive. Now I wonder if the dealership will charge me this time, since it was already fixed once.

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Ford Super Duty (1999-2016) :: 2011 F250 - Strange Noise Coming From Engine When Accelerate

So after this weekend's hurricane my 2011 f-250 started to making a noise when I accelerate. I don't know if water got in some where. But there's no MIL light coming on.

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Sonata I45 (YF - 2011+) :: Reducing Dash Reflection On Windshield

When I am driving and the sun is hitting the top of the dashboard, I get a reflection of the dashboard in my windshield. I have the gray interior, so it isn't terribly distracting. However, it would be really nice to tone it down some. The interior of my new Sonata is nice and I don't want something tacky. I have done some looking at dash mats on the web but I don't know how well they fit, how well they work, and if they would pass my tackiness test.

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Sonata I45 (YF - 2011+) :: Dash Illumination Lights Are Too Bright

I know I'm not the only one that think the dash illumination lights are too bright! Even when turn turn them all the way down, yes they go down but still too bright. Any mod to make the inside lights dark? I have thought about buying tint and tint the over the speedometer and the clock and radio... Not sure how it would hold since its plastic......

I use my personal car for side work (at night) and need sit in my car and if the car is running and I cut all the lights off, and use the emergency brake to cut the day time running lights off, the dash lights go bright...wtf. I've also thought about removing the fuse for the lights, but I read the same fuse is used for the airbags as well.....

2011 Sonata GLS

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