| Issue ID | 1187278 |
| Internal NHTSA # | 10722186 |
| Manufacurer | Kia Motors America |
| Brand | KIA |
| Model | OPTIMA |
| Model Year | 2011 |
| File date | 27/05/15 |
| Component | SERVICE BRAKES |
| Product type code | VEHICLE |
| Description of the problem | I have a 2011 kia optima lx, 2. 4 liter engine. Always keep up on the maintenance and oil changes, car is in great shape. I was not experiencing any issues, warnings, no check engine/oil lights, no noises, absolutely nothing. Then last night my car just sputtered and cut off while being driven. Apparently when the engine cuts off, so does the brakes. There was no way to push the brakes, so i had to try to safely coast to the side of the road, with no brakes and no power steering. I finally pulled over, tried to restart the car and there was such a loud knocking noise, and some squealing noises as well. The car will no longer start either. I had a mechanic look at it today and says the engine is "just gone." no explanations at all. I verified that the kia optima and the hyundai sonata are the same manufacturer and use the same engines. I see there are way more complaints about the 2011 hyundai sonata with this same issue. I will try to notify kia and see if they are willing to step up and correct this even with the warranty expiring 7,000 miles ago, since i am the second owner. I have found many complaints about this same thing for both the 2011 optimas and sonatas. This is so dangerous because there are no warnings, and the engine cuts off in traffic, which also causes the brakes and steering to go out. Not safe at all. |
| Vehicle Mileage at Failure | 66670 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | MELBOURNE, FL |
| VIN pattern | KNAGM4A7XB5XXXXXX |
| 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 | 50 |
| 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 |