One problem related to underhood wiring has been reported for the 2003 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Nissan Sentra based on all problems reported for the 2003 Sentra.
A few months ago the cars rpm's would fluctuate and the car would begin to die. If it was stopped or at a slow speed it would die out. I have almost been in many accidents because of this. I had the part replaced and it still does it. Nissan refuses to take any responsibility. It happens multiple times during the day.