Quote:
Originally Posted by tampatip
Question: I have nitrogen filled tires with less than 6k miles on the Z. The temp dropped to just 58 degrees in Tampa a few days back, and the TPS light would not go off no matter what. My question is should the nitrogen filled tires prevent a lot of the fluctuation you see from regular air in the tires? Note that I had to take the Z back to the dealership twice to get the TPS light to be reset. What gives?
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Nitrogen filled tires fluctuate just as much as air filled tires, after all regular air is 78% nitrogen anyway. Nitrogen filled tires are just the latest fad, it will eventually go away after people realize that the benefit is minimal and the hassle is major.