Tire pressure in cold weather: why PSI drops and how to set it correctly
Cold snaps are the fastest way to turn perfectly fine tires into underinflated tires. You did not suddenly get four punctures overnight.
Cold snaps are the fastest way to turn perfectly fine tires into underinflated tires. You did not suddenly get four punctures overnight. In most cases, the air inside your tires simply contracts as temperatures drop, lowering your PSI reading and sometimes triggering the TPMS light.
