2011 HYUNDAI SONATA Complaints

UNKNOWN, Makes a disturbing sound upon starting the vehicle like something inside the engine rattling, access oil consumption and burning smell , replaced valve cover gasket, still smelling oil burning

Dashboard has large cracks all over it including where the passenger air bag is located. I am concerned about the pieces of plastic flying if the air bag deploys. Also concerned that the cracks could release the air bag at any time, even during normal driving. Dealer only suggested getting a dashboard cover, but that would negate the purpose of the air bag. My research showed that there are many other cases of the happening with Hyundai Sonata's 2011-2014.

Airbag light is on after a clock spring issue. Dealer is stating new airbag is needed for vehicle that has never had an accident. Airbag light was not on prior to clock spring malfunction. Clockspring was repaired, but airbag light remains on.

While Driving sometimes car comes to a slow paste like it wants to stall I have to take my foot off gas paddle and put my foot back on again for car to accelerate and speed up again I am also noticing this when I turn my headlights on while car is driving. Recently had car engine light come on and car had to be towed to a mechanic. Car was fix where light was gone but I am still having the problem with the car wanting to stall while driving.Took it to dealer who said they saw nothing wrong because no check light was on but the problem for me still is there as of this morning 1/12/2024

After my car gets going and warms up, the engine has a problem. When it is time for the engine to shift to a higher gear, it makes a revving sound like the clutch has been pushed in and the gas pedal is being pushed. This mostly happens around 25 and 45mph. When you hit the as to make it stop it jerks and sometimes skids. If you take you foot off the gas it stops, but also slows down. When you hit the gas again it jerks again. If you try to speed up to get it to stop, it jerks again and this time pretty badly.

When my car is turned on there is a very noticeable shake coming from the engine area. It's not that bad once the car is driving. However, I was driving 40 miles an hour when my check engine light came on, then I was unable to accelerate and my car stalled (it's an automatic car).Once my car started up again, the check engine light was flashing, and I could only drive at like 15-20 miles per hour for my speed. Made it to O'Reilly and had them run the check engine light codes for me and it popped up with the P1326 code regarding the knock signal range/performance. I recently got a check engine light code for a p0449 EVAP vent control valve (it wouldnt allow me to pump gas into the car). I'm unsure if the issues are related but wanted to provide all the details.

I tried pumping gas and the car would not let me pump the gas into the car. I had to hold the the gas pump hose and pull the trigger myself to pump the gas, which would still make the clicking stop noise that stops the pumping of the gas. Then when I started driving, the check engine light came on. Went O'Reilly to test the check engine light code and it popped up with a P0449 code for the evaporative emissions (EVAP) vent control valve.

After taking my mom to the airport the vehicle engine blew up what absolutely no warning at all leave me on the side of the road the key keep getting stuck inside the car

The interior and exterior driver side door and driver side rear door handles are no longer functional on this vehicle. This is a well known problem with these vehicles that poses a grave safety hazard. In the event of a fire or accident, it would be impossible to exit or gain access to my vehicle without breaking the side glass. I have spoken to my Hyundai dealer and they agreed that it is a known, dangerous problem, however no TSB or recall has been issued. My only recourse is to pay to have this defect repaired. This is the first vehicle I have ever owned that has had this type of issue.

My car will randomly shut off while I’m driving. My seatbelt comes undone My door has opened while I was driving down the highway.