One problem related to air conditioner has been reported for the 2004 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Hyundai Sonata based on all problems reported for the 2004 Sonata.
The contact owns a 2004 Hyundai Sonata. The vehicle had water damaged due to a defective air conditioning hose sealant that allowed water to penetrate which caused mildew to form on the interior of the vehicle. The dealer stated that the instrumental panel will need to be removed in order to replace the damaged wiring and sealant. The contact stated that a year ago water penetrated the interior of the vehicle due to the sealant around the brake lights. The VIN information wasn't available. The manufacturer will be contacted. The failure mileage was 39,000 and the current mileage was 69,000.
| Equipment problems | |
| Air Conditioner problems | |
| Adaptive Equipment problems | |
| Anti-theft Devices problems |