NHTSA Complaint #11204369 — 2011 HYUNDAI SONATA
ENGINE issue reported to NHTSA
Complaint Details
| ODI Number | 11204369 |
| Vehicle | 2011 HYUNDAI SONATA |
| Component | ENGINE |
| Date of Incident | |
| Date Filed | |
| Mileage | 129,154 miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | TN |
Consumer Description
OUT OF NOWHERE I STARTED HEARING A KNOCKING NOISE FROM MY ENGINE. MY CAR HAD OIL SO I DIDN'T UNDERSTAND WHY IT WAS KNOCKING. FEW DAYS LATER I WAS LEAVING WORK HEADING HOME AND MY VEHICLE JUST STOP ON THE HIGHWAY. I WAS PRESSING ON THE GAS AND NOTHING DIDN'T HAPPENED. SO I HAD TO PULL OVER; AS I WAS PULLING OVER LIGHT SMOKE WAS COMING FROM UNDER MY HOOD BUT MY CAR WASN'T RUNNING HOT. I SIT THERE 10 MINUTES BEFORE STARTING MY CAR BACK UP. THAT'S WHEN MY CAR WOULDN'T START OVER. I TRIED AGAIN AND IT STARTED BUT WOULDN'T MOVE THE LIGHT ON MY DASHBOARD WHERE BLINKING ON AND OFF FOR NO REASON. PREVIOUS BEFORE ANY OF THIS STARTED I ALSO DID NOT HAVE THE CHECK ENGINE LIGHT NOR OIL LIGHT WAS ON. I HAD MY CAR TOWED THE NEXT DAY TO MY HOME. THAT'S WHEN I HAD A MECHANIC TO COME AND LOOK AT MY CAR. THE FIRST THING HE DO IS CHECK THE OIL SAID MY OIL WAS GOOD. HE DIDN'T UNDERSTAND WHY MY CAR WOULDN'T MOVE. THEN THE MECHANIC STARTED MY CAR UP AND IT MADE AND EVEN LOUDER NOISE WENT FROM LIGHT TAPPING KNOCKING TO SOMETHING UNEXPLAINABLE LIKE THE ENGINE JUST WANTED TO FALL OUT THE BOTTOM. MY MECHANIC HAD ME TO START MY CAR UP ONCE MORE AS HE LOOKED UNDER THE HOOD AGAIN TO SEE WHAT'S WRONG AS HE SAID STOP THE CAR. ALL THE OIL IN MY CAR HAS SPILLED INTO MY DRIVEWAY. THAT'S WHEN HE TOLD ME MY ENGINE HAS BLOWN A ROD.
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 ...