12/19/2022
With cold temperatures here and a freeze expected over the Christmas holidays, you will go out to a low tire warning but don’t be alarmed. Atmospheric air looses density in the cold temperatures, if your car just gives you a low tire icon, do a quick check to see that you don’t have a completely flat tire, if your car gives you actual tire pressure if they are 25 or above drive as you normally would and get the tires properly inflated as soon as you can. All car repair shops have shop air and in my professional opinion you should never pay for Nitrogen it provides no significant difference over atmospheric air. Also do not go by the recommended tire pressure on your vehicle, go by the recommended pressure on the tire itself, all modern passenger car tires are either 44 or 51 pound maximum pressure at the maximum the only negative is a stiffer ride quality. Car manufacturers want a lower pressure to create a smooth ride, and if you are on your 2 or 3 set of tires on that vehicle, how does that sticker know what tires is on your vehicle, it doesn’t, and 32 is too low for any tire today. I would say 38 on a 44 pound tire and 45 on a 51 would be a good place to start, each vehicle is unique and you can add or subtract until you get the ride quality and performance your require for you and your vehicle.