Consumer reports has a Turanza rated as it second best tested tire. I realize it is not the same letter designation as the one that is OEM on the TL, I guess my question is whether the problems such as cold weather flatspotting are inherent to the entire Turanza line, or just the ones that are OEM on the TL?

Any input would be appreciated.

 

The cold weather flat spotting is not the main issue, it is the constant vibration felt in the car at any speed even after driving multiple miles and in different temperatures (cold or hot).

I know it is hard to keep straight, but there are three or so vibrations, 2 from tires, 1 possibly from tranny or exhaust.