One problem related to emission control has been reported for the 2008 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Hyundai Elantra based on all problems reported for the 2008 Elantra.
2008 Hyundai Elantra is having check engine light problems. Dealer changed the vent control valve and the light came back on after a few more hours. The dealer reset the engine light and 2 hours later it came back on again. The dealer informed the consumer there was a problem with the emissions systems, but yet they have failed to fully fix the problem.