A friend asked me if they should fill their tires with what the tire has on it or what the car has listed on the drivers door pillar?
I told her to put in what the tire says not whats on the door because she has newer tires that say max press 45 and the car says max pressure 35psi. I also said she should not put the max pressure in them if they are cold because they expand with heat as they get hot while driving.
The gas station says always go with what the car says and refused to fill them up to what the tire says.
this is confusing to some car owners what is your opinion?
I told her to put in what the tire says not whats on the door because she has newer tires that say max press 45 and the car says max pressure 35psi. I also said she should not put the max pressure in them if they are cold because they expand with heat as they get hot while driving.
The gas station says always go with what the car says and refused to fill them up to what the tire says.
this is confusing to some car owners what is your opinion?