I have had nothing but bad problems with my 2008 Altima that was purchased at Texas Nissan of Grapevine. It has been in their shop off and on for the 2+ yrs that I have had it. I took it in today due to heavy exhaust smoke and Scott (service guy) immediately told me "this is normal smoke". I explained the situations of the smoke further, and that other people had noticed it too. When he pulled my car up in the computer and noticed it had not been to the dealership in 20, 000 miles (because I refuse to give them more of my money and... read full review »