I had a low tire while driving, so I stopped at the T/A and filled it back up with AIR, but the tires came with Nitrogen. Have I created any issues going forward? Thanks in advance. Z
And unless they created a vacuum in your tires before filling, they already have "air" in them! Laknox, is correct, used primarily in racing conditions, to us "normal" people the very small differences is almost unnoticeable in everyday use!