 Bought 2012 Nissan Sentra SE..I am sick of all the clunking noises when I drive slow ..backing up..turning wheel etc. I have been at the shop 3x they say its normal .Its driving me nuts I just bought the car 1 month ago and I hate it. It also does like aloud grind only the 1st time it goes between 1.5 and 2.5 rpm and you can feel it on the gas pedal as well. I am not happy with this car at all !!!!