| Issue ID | 1151064 |
| Internal NHTSA # | 10678152 |
| Manufacurer | Hyundai Motor America |
| Brand | HYUNDAI |
| Model | SONATA |
| Model Year | 2011 |
| File date | 19/01/15 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | I was driving down the highway, the engine started making a knocking noise. No less than 30 seconds later did the car's engine make a large bag noise and i ran over what felt like parts. I coasted a while down the road and finally pulled the car over to the side of the road. Upon opening the hood i discovered oil all over the intake and exhaust manifolds as well as the radiator. I called hyundai roadside assistance and had the car towed to faulkner hyundai in harrisburg pa on 1/19/14. They provided a service loaner and said they would get back to me with an update on the car. I waited until wednesday the 21st before calling them, only to find out that the engine had seized and they had already taken pictures of the damage and sent them to the hyundai people to seek warranty coverage. They also asked me for maintenance records on the car. I change the oil myself and always put in full synthetic, so they had me submit receipts from the auto parts store proving i bought oil and filters or the sonata. I am now awaiting resolution from hyundai. Will update once i have an answer from hyundai. This is a pretty serious safety concern, the engine let go at 60+mph without warning, when it let go it blew oil all over the engine compartment and i'm sure on the road as well. Lucky i was driving early in the morning and their was very little traffic. |
| Vehicle Mileage at Failure | 71229 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | SHAWNEE, KS |
| VIN pattern | 5NPEC4ACBH0XXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | 0 |
| No. of fatalities | 0 |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 60 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |