Two problems related to emission control have been reported for the 2000 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Hyundai Sonata based on all problems reported for the 2000 Sonata.
The contact owns a 2000 Hyundai Sonata. While driving at any speed, the check engine light illuminates on the instrument panel and the vehicle suddenly shuts off. The failure occurs intermittently and the vehicle has not been diagnosed by the dealer. The current and failure mileages were 73,899. Updated 10/14/08 the oxygen sensor was replaced. Updated 10/15/08.
Vehicle stalls when low in a gear, sounds as if it is a vibration problem related to map sensor as recalled on the 2. 6l Sonata and the elantra models.