Nissan Maxima cuts off at the stop light or whenever I come to a stop on 2001 Nissan Maxima

My nissan cuts off by itself whenever I come to a complete stop or at a stop light. I had the plugs changed..What could be the problem?

Asked by for the 2001 Nissan Maxima
Possibly a vacuum line was left off, double check all rubber vacuum lines
i had the same problem with my 2001. Ended up being a new computer. 1000.00