One problem related to crankcase (pcv) has been reported for the 2014 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Nissan Sentra based on all problems reported for the 2014 Sentra.
Positive crankcase ventilation valve (pvc) was identified by service advisor and mechanic at the dealership to be a known issue. It is a technical manual update. This causes the car to die and not shift correctly.