| Issue ID | 1695726 |
| Internal NHTSA # | 11363139 |
| Manufacurer | Hyundai Motor America |
| Brand | HYUNDAI |
| Model | SONATA |
| Model Year | 2017 |
| File date | 21/09/20 |
| Component | SERVICE BRAKES, HYDRAULIC |
| Product type code | VEHICLE |
| Description of the problem | Tl* the contact owns a 2017 hyundai sonata. The contact stated that it became harder to slow or stop the vehicle. The contact stated that on several occasions while driving at undisclosed speeds, the brake pedal was depressed and went to the floorboard, extending the braking distance. The brake pedal was pumped several times to slow and stop the vehicle. The dealer all star hyundai (10313 airline hwy, baton rouge, la 70816, (225) 274-0071) was contacted and informed of the failure. The contact researched the issue and became aware of a possible defective brake booster diaphragm which may be the cause for the failure. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 59,500. |
| Vehicle Mileage at Failure | 59500 |
| Number of Occurences | |
| Source of the issue | HOTLINE VOQ |
| City and State | DENAHM SPRINGS, LA |
| VIN pattern | 5NPE34AF9HHXXXXXX |
| 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 | |
| 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 |