When I look at the tire pressure display, all 4 tires are around 45psi. But when I look at the label in the driver’s side door sill, it says 36psi. Should I keep them at the higher pressure or do I need to let some air out?
Kias recommended pressures are on the label on the driver door jamb, for my 16 in wheeled PHEV its 36psi. What is moulded on your tires is the MAXIMUM cold pressure the tire manufacture says you should ever have them at. Unless you want to do a Ford Explorer/Firestone tire special!