NHTSA Complaint #10678427 — 2011 HYUNDAI SONATA
ENGINE issue reported to NHTSA
Complaint Details
| ODI Number | 10678427 |
| Vehicle | 2011 HYUNDAI SONATA |
| Component | ENGINE |
| Date of Incident | |
| Date Filed | |
| Mileage | 47,000 miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | FL |
Consumer Description
PURCHASED A BRAND NEW 2011 HYUNDAI SONATA. WHILE WE WERE DRIVING DOWN THE ROAD, WE HEARD A KNOCKING NOISE COMING FROM THE ENGINE. WHILE WE WERE LOOKING FOR A GAS STATION TO PULL OVER, THE CHECK OIL LIGHT CAME ON, ALL WITHIN A MATTER OF MINUTES. WE IMMEDIATELY PULLED OVER AND CHECKED THE OIL ONLY TO FIND THAT NO OIL WAS REGISTERING ON THE DIP STICK. WE FOUND THAT ODD AS WE HAD OUR OIL CHANGE JUST A COUPLE MONTHS AGO. HAD THE CAR TOWED TO THE DEALERSHIP AND WAS TOLD THAT THERE WAS SLUDGE IN THE ENGINE AND WE NEEDED TO REPLACE IT. THE COST TO REPLACE THE ENGINE WAS $6100. FURTHERMORE, THE DEALERSHIP WENT ON AND CHANGED THEIR STORY 5 TIMES AS TO WHILE THE ENGINE FAILED. THEY ASKED US TO PROVIDE THEM WITH OIL CHANGE RECEIPTS, WHICH WE DID YET THEY STILL DENIED OUR CLAIM. OUR CAR HAD THE OIL CHANGES DONE PROPERLY AND WITHIN THE TIME SCHEDULED. OUR CAR WAS STILL UNDER WARRANTY YET THEY DENIED OUR CLAIM WE HAVE FILED A LAWSUIT AGAINST THE DEALERSHIP AND HYUNDAI. *TR
Related Complaints for the 2011 HYUNDAI SONATA
Other ENGINE Complaints
#11713510
My Hyundai Sonata has encounter two failing cylinders (compression loss) due to scoring. When driving in the highway ...
#11712626
The contact owns a 2011 Hyundai Sonata. The contact stated that while driving approximately 65 - 70 MPH, there was a ...
#11710623
The contact owns a 2011 Hyundai Sonata. The contact stated that while driving approximately 30 MPH, the vehicle unexp...
#11710036
I am reporting a safety-related engine failure involving my 2011 Hyundai Sonata 2.0T. In November 2025, at approxima...
#11701548
The contact owns a 2011 Hyundai Sonata. The contact stated that while driving at an undisclosed speed and making a le...
Recent Complaints for the 2011 HYUNDAI SONATA
#11719724
STEERING
The steering column gets loose because of a commonly defective bushing. The steering bangs and has free play making ...
#11718470
STRUCTURE:BODY
My car was broken into and they broke off my door handle and took out ignition parts, a police report was done
#11718470
UNKNOWN OR OTHER
My car was broken into and they broke off my door handle and took out ignition parts, a police report was done
#11712626
STEERING
The contact owns a 2011 Hyundai Sonata. The contact stated that while driving approximately 65 - 70 MPH, there was a ...
#11710420
AIR BAGS
UNKNOWN - I noticed DASHBOARD crack over time and the AIR BAG light remain on at all times. The AIR BAG light on the ...