i owned my Nissan for a little over 6 months. it's been stalling since i've owned it . it stall's at light's , parked and when idled in traffic also the check engine light is not on. i took it to the dealership 3 times they cleaned the throttle, battery terminal's etc. my last visit they said they drove my car over a 100 miles in 2 day's. and found no problem with the stalling. i received my car back and the same day it stall's out again. the dealer claims they can't find nothing and the car run's perfect on thier part. i'm stumped as what to do. anyone that has any ideas on what could be the problem with my car please reply