When i let off of the gas to shift or to stop the revs drop below idle, and half the time it will putter and idle again, the other half of the time it stalls, and i can start it by putting it in gear and letting off the clutch I have had a CEL and i took it to a nissan dealer they said it was a fuel return solenoid or something to that effect... but i also had the crank sensor recall done at the same time, and it stopped for like 2 days and started again after that
I think you have your answer right in front of with the CEL. It definitely sounds like a fuel issue. What were they going to charge you to replace this "fuel solenoid"?