| Issue ID | 1369918 |
| Internal NHTSA # | 10971671 |
| Manufacurer | Hyundai Motor America |
| Brand | HYUNDAI |
| Model | SONATA |
| Model Year | 2009 |
| File date | 03/04/17 |
| Component | SERVICE BRAKES |
| Product type code | VEHICLE |
| Description of the problem | I own a 2009 hyundai sonata. While operating i noticed a significant decrease in speed, coasting, fuel economy, and braking distance. Upon parking my car i smelled burning brakes. As i walked past the driver rear tire i could feel the heat radiating from the tire. I didn't dare touch the rim for fear it would burn me. Diagnosis revealed a seized rear driver brake caliper piston. This caused ruined the rear brakes and put undue stress on the front brakes. I had to replace the entire braking system as they had all become a safety hazard. I purchased an extended warranty which covered the rear caliper replacement but nothing else. Burning through brakes is a serious safety hazard. I haven't notified the manufacture of the failure. The failure mileage was 73,000. |
| Vehicle Mileage at Failure | 73000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | CASTLE ROCK, CO |
| VIN pattern | 5NPET46C59HXXXXXX |
| 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 | |
| No. of fatalities | |
| 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 | 75 |
| 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 |