One problem related to front suspension hub has been reported for the 2001 Nissan Altima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Nissan Altima based on all problems reported for the 2001 Altima.
I was driving down the street at about 15 miles an hour and my tire on the passenger side turned out word and then hit a car on the side of the road. Upon further inspection I realized that the car had come apart at the control arm , at the hub and the transaxle had separated as well. Found these parts at the place I park in front of my house and the other one about 50feet from where the car came apart.