well i sure thought highly of nissan until now. i have always been a toyota person i own a 92 & 02 corolla and never had as many major repairs as i have had with my altima. i would of never thought that every 20-27 thousand miles the car is making same sound as before. the hub and wheel bearing is going ou.t i had it changed at the nissan dealership and the warranty only covers 12000 miles so that does not help me. i don't think any nissan car should have to have the hub and wheel bearing replaced that often. whats the deal?