One problem related to transmission fluid leaking has been reported for the 2008 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Hyundai Sonata based on all problems reported for the 2008 Sonata.
While stopped at a busy intersection, with enginine running and clutch to the floor (disengauged), the car began to lurch against the brake. The clutch began engaging by itself because the concentric slave cylinder had failed at 61,500 miles. The dealer advised the car was 1,500 miles out of warranty, total cost to repair was $1950. 00 and 3 days of service. Because the leaking hydraulic fluid "soaked" the clutch, the $794. 00 clutch/preesure plate needed replacement as well. Hyundai will not honor any "goodwill" adjustment.
| Power Train problems | |
| Automatic Transmission Torque Converter problems | |
| Automatic Transmission problems | |
| Transmission Noise problems | |
| Transmission Fluid Leaking problems |