One problem related to engine has been reported for the 2003 Nissan 350Z. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Nissan 350Z based on all problems reported for the 2003 350Z.
While driving on the freeway my car died out and tcs slip lights came on. There was a loss of power and I had to pull over to the side. While doing so I almost got into an accident because several cars almost hit me and the area that I had to pull over had a very small median. I restarted the car and every thing was fine. The next week the car died out many times while going up a hill on the way to the Nissan service dealer. They changed 2 cam position sensors, and 1 crankshaft sensor.