TPMS Alert: Tire Pressure Too High?
Loaded up last week in Louisville, ambient temps in the 70's and headed for FL. The LT225/75-16E tires on the TT set to 75 psi. Down I-65 through AL with ambient temps in the 90's...pavement so ho...
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The pressure went up as the temps rose when we were out west last year, though not as dramatic as yours. 50 lb at 55 degrees in the morning would go to 55-58 lb mid afternoon at about 95-100 degrees. Sunny side definitely warmer. I let some air out at gas stops. Had to add air next morning. Maxxis 14" tires.
