One problem related to defogger has been reported for the 2003 Kia Motor Sorento. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Kia Motor Sorento based on all problems reported for the 2003 Sorento.
: the contact stated while attempting to turn on the defogger/defrost system, the heater failed to operate, and no heat was present. The vehicle was inspected by a dealer, who determined antifreeze fluid leaked out of the reservoir tank because it was fractured and needed to be replaced. The replacement parts were not available at the dealer, and the manufacturer was alerted, who confirmed the parts were not available. The dealer instructed the contact to monitor the level of antifreeze fluid daily and add more antifreeze if needed.