Isn't it more than when the air gets warm the air expands and when it gets colder the air condenses not that air escapes. I have the same problem as you here in Sweden and if I've filled up the tires and they go down a day or two when it is cold then I just wait for it to get warmer and then my PSI is good again. The biggest problem here is probably that you can see it all the time and therefore you are fixating on it. My old car before didn't have that fancy stuff so I probably drove with over or under pressure all the time :D Under controls you can see the pressure in the app.
Yes, you are right. Air expands in heat and contracts in cold. If your wheel is in good condition and has a good seal with the tire, it will not escape. Around here, we have pot holes on all our roads, so it’s possible to have tiny dents on the rim where cold air can escape. Remember a few years back there was an automotive trend where service centers offered an “upgrade” to inflate your tires with nitrogen? The theory was that nitrogen is denser than oxygen, so less “air” could escape from tiny cracks and dents. I never bought the upgrade to test that theory, but on paper it sounds like it would work. 🤷🏻♂️
Indeed: If the air would have escaped pressure would not rise again to the value before cold weather when temps rise. :) so usually it really will just adapt to the environmental temp
Isn't it more than when the air gets warm the air expands and when it gets colder the air condenses not that air escapes. I have the same problem as you here in Sweden and if I've filled up the tires and they go down a day or two when it is cold then I just wait for it to get warmer and then my PSI is good again. The biggest problem here is probably that you can see it all the time and therefore you are fixating on it. My old car before didn't have that fancy stuff so I probably drove with over or under pressure all the time :D
Under controls you can see the pressure in the app.
Yes, you are right. Air expands in heat and contracts in cold. If your wheel is in good condition and has a good seal with the tire, it will not escape. Around here, we have pot holes on all our roads, so it’s possible to have tiny dents on the rim where cold air can escape. Remember a few years back there was an automotive trend where service centers offered an “upgrade” to inflate your tires with nitrogen? The theory was that nitrogen is denser than oxygen, so less “air” could escape from tiny cracks and dents. I never bought the upgrade to test that theory, but on paper it sounds like it would work. 🤷🏻♂️
Indeed: If the air would have escaped pressure would not rise again to the value before cold weather when temps rise. :) so usually it really will just adapt to the environmental temp