[arpad_m]

Originally Posted by Tibby ZL1

I took my ZL-1 to the dealer for the BCM recall. When I got it back I had a low pressure tire warning. I checked my pressures and they were all within 1 or 2 psi of 32 PSI which is what is on the sticker inside the door. Just this morning, I received my July diagnostics report via e-mail and it said, " Our diagnostic check shows that your tire pressure requires immediate attention. Improper tire pressure can compromise vehicle safety and decrease fuel economy. Please see vehicle maintenance for details on resolving this issue. ", " Recommended
49 psi Front | 49 psi Rear ".
Has GM changed the recommended settings different than what is in the door sticker? Has anyone else had this happen to them after the BCM recall?
I did do a search for tire pressure and nothing came up.

This is nonsense, do NOT inflate your tires to 49 psi no matter what.

The typical street car tire has a max burst pressure of 50-51 psi, so if you put 49 psi into them cold and gain an extra 3-4 psi as the tire heats up, you'll run north of the tire's factory spec.

AFAIK the recommended cold tire pressure is still 32/32 for wide tires (SS 1LE, ZL1, ZL1 1LE) and 35/35 for the runflats on the SS / LT.