One problem related to gas recirculation valve (egr valve) has been reported for the 2014 Honda Accord. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Honda Accord based on all problems reported for the 2014 Accord.
The car intermittently will not start. All electrical components work, ac works, windows, except the engine doesn't turn over. The engine does not start. Sometimes it starts the first time, other times you are sitting there trying to start for 15, 20 min. The frequency of non- start increases as time goes on. Temperature and time driven do not matter. It's happened in 70 degree weather and in 15 degree weather. It's happened after I've driven for 5 min or 50 min.