RV Tires - affect on ride

One other quick clarification to what Effy said... set the tires to the recommended pressure according to your coach's weight when the tires are COLD. That means after it has not moved overnight and BEFORE you drive anywhere. If the tire pressure is properly set while the tire is at ambient temperature, then it will proportionally increase for the temps that you incur once you pull out and you will not exceed the maximum pressure that the tire's engineers designed. Cold pressure doesn't mean a certain temperature, but simply means the ambient temperature and when the tire hasn't been driven on. As a general rule, you never want to increase or decrease the tire psi when the tires are hot from driving on them.

That tidbit always trips folks up.....