One problem related to gasoline engine has been reported for the 2003 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Hyundai Elantra based on all problems reported for the 2003 Elantra.
When pressing on the accelerator pedal vehicle accelerates slowly. Vehicle was taken to the dealer on 7/2/2003. Dealer stated the problem was with the reformulated gasoline that was used.