Tire pressure dropped 6lbs due to 30 degree temp change seems excessive for Nitrogen filled tires, also why doesn't the pressure reedings show up on LCD display but does show on phone
Agreed, unless the tire was mounted in a nitrogen filled room, it won't be 100% nitrogen. And as stated above, physics still apply. Less susceptible maybe, but not worth the $Boyle's law applies to all gases, 100% nitrogen and 80/20 N/O alike. Nitro fill is the biggest scam of auto consumers or is it the air swirler![]()
My nearest Costco has 4 air pumps... errr nitrogen pumps.... in parking lot, "Free as the air". You don't even have to show your card, indicating nitrogen fill is very low costThe only time I get the Nitrogen fill is when I get tires at Costco, and then only because it’s free. Never would get it if I had to pay for it.