2011 HYUNDAI SONATA Complaints

My engine keeps making a knocking sound. When I am driving it will reduce speed, and begins to idle while already driving. Which concerns me that these same issues occurred on my same year, make and model on my vehicle and some how Hyundai dealership will tell me that my car does not have a recall. 470,000 cars of the same year make, and model went in for exactly what my car is doing.

This car had an open recall fixed a few years ago for EPS (electrical power steering). It is now same issue occurred and has ruined the starter. Mechanic can’t even turn it on to fix EPS. Hyundai is refusing to pay for starter. It’s due to their faulty EPS system!! So, the car can’t even be diagnosed for the EPS because of the bad starter. It’s extremely hard to drive and to turn because of EPS recall. It is not safe. They said they’d fix it since it was associated with previous recall now they are denying to pay for it. Hyundai case is 18735488. I have escalated the case with Hyundai but no one ever reached out to me. The car is just sitting at the Hyundai mechanic shop until they respond and pay for their faulty parts.

The rear crossmember bolt snapped off on the passenger side with no warning. It caused the rear passenger complete wheel assembly to breakaway and fold backwards.

Several people we know have the same issue as we do...the brake light wiring harness shorts out and keeps the lights from working and you can smack the side of the fender and it will work for a little while and go back off....my car was already inspected for this issue and it is an electrical issue. The headlights on our friends cars does it also.

No airbags deployed upon result of hitting a COW at 50mph. Airbags didnt deploy. Waiting to be overlooked by insurance adjuster. Highway patrol overlooked vehicle while filing a report. None.

The contact owns a 2011 Hyundai Sonata. The contact stated that while his wife was driving 50 MPH, the vehicle lost motive power without warning. The vehicle was towed to two different independent mechanics on two separate occasions, and the mechanics informed the contact that there were recalls associated with the failure. Upon researching, the contact saw that there were five recalls associated with the VIN; NHTSA Campaign Number: 17V152000 (Seat Belts), 15V568000 (Engine), 18V137000 (Seat Belts, Air Bags), 15V759000 (Exterior Lighting), and 16V190000 (Steering). The vehicle was then towed to the dealer, but the dealer informed the contact that they would not perform the recall repairs since the vehicle was supposed to have the recall repairs performed in 2018 when the recall notifications were mailed. The contact stated that he purchased the vehicle three years ago and never received the recall notifications. The vehicle was not repaired and remained at the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 140,000.

I took my 2011 Hyundai Sonata 2.0L Turbo to my Hyundai Dealership and had several overdue recalls done, one being a complete engine replacement. Upon receiving vehicle again, I then took vehicle to Smog Check Center (California resident) and the vehicle failed in one category: Liquid Fuel Leak Check. I have read on NHTSA notices and other sites that certain 2011-2014 Sonata 2.0L Turbo and 2.4L engines are being recalled for this very issue: confirming high pressure fuel pipe was connected by Hyundai dealer to high-pressure fuel pump outlet during engine replacement (Recall 180). My VIN search states I have 0 open recalls though my vehicle appears to suffer from this exact issue.

There is looseness/excessive play in the steering, causing a jerkiness motion side-to-side with minimal movement of the steering wheel. There is also a clunking noise when turning and when going over bumps in the road, sometimes the bumps cause the steering wheel to jerk to the side resulting in the car veering to the left or right. When this occurs traveling at a higher speed, I'm afraid it could result in either veering into the ditch or into oncoming traffic. I had my mechanic inspect the issue, thinking it was a suspension problem, but was informed it was a faulty "steering column flexible coupler" that is a known issue with this particular vehicle. This steering issue seems to be getting worse and worse by the day.

When I’m driving out of nowhere it will only go 20 miles an hour and I can put the gas petal to the floor it hesitates My shifter will get stuck in park and my brake lights stay on even when it’s in park

The contact owns a 2011 Hyundai Sonata Hybrid. The contact stated that while driving there was an abnormal knocking noise detected. The check engine warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified however, no further assistance was provided. The contact stated the failure was like NHTSA Campaign number 20V746000 (Engine). The failure mileage was approximately 180,000.