| Issue ID | 1089824 |
| Internal NHTSA # | 10615158 |
| Manufacurer | Hyundai Motor America |
| Brand | HYUNDAI |
| Model | SONATA |
| Model Year | 2008 |
| File date | 01/07/10 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | On startup when cold, engine makes knocking or tapping noise. Noise goes away after +/- 30 seconds. I'm told it's a timing chain tensioner, a known problem in these 3. 3 v-6 engines, but hyundai will not recall them. The reason, i'm told, is that the engine must almost be completely removed from the car for repair. |
| Vehicle Mileage at Failure | 50000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | BUENA, NJ |
| VIN pattern | 5NPET46F38HXXXXXX |
| 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 | 6 |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 0 |
| 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 |