Hello guys,

I have the 19" Cayenne Design wheels and the standard all season tires that came with it. The question is, suggested tire pressures are 39psi front, 49psi rear when tires are cold. It was around 40 degrees here last week but this week and probably the following summer, it will be minimum 75 degrees here. Today, I realized that my tire pressures were 44psi front, 59 psi rear when I was driving on the highway with full load in the car. What do you guys suggest? Should I deflate the tires a lil' bit or keep it as it is. Thanks

 

When did you measure the 44/59psi? If it was after it was driven, take another reading tomorrow morning before you go out.

 

in the morning, it is usually around 40psi front/50psi rear, but when driving, it gets higher as it should be and i just wondered if it gives any damage to tires or how would it affect the driving comfort and mileage...