One problem related to engine belts and pulleys has been reported for the 2012 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Nissan Sentra based on all problems reported for the 2012 Sentra.
When approaching a red light and stopping quickly, the car completely stopped even though I was going 10 miles per hour at 1000 rpm, traction control light, oil light, battery light and seat belt light all turned on. The only way to get the car to move was to turn it off and turn it back on. This happened a second time while returning to our home. As I was getting off the interstate and stopping for another vehicle, the same thing happened again. It seems to do this with a hard stop at 1000 rmp or 10-20 mph.