Originally Posted by
Convertible girl
True true. Hey. My neighbor said that if they filled the tires to 32 psi then when I get up tomorrow and check it while the car is cold then they should be exactly 32. I thought they naturally lose a tiny bit of air but she says no. She's huge into cars and owns four or five different kinds. Whatcha think?
I think my TPMS stays lit like a Christmas tree at 32 PSI.. think I can only get to 36 and it stay off??
EDIT:
Found a thread that explains it.. dang these cars are SMART..
Sport Performance (Y speed rating) tires and All-Season
Performance (W speed rating) tires above 100 mph (161
km/h)
Front 225/40 ZR18
. . . . . . . . . . . . . . . 36 psi (248 kPa)
Rear 255/35 ZR19
. . . . . . . . . . . . . . . . 36 psi (248 kPa)