View Single Post
      10-18-2012, 12:10 PM   #7
TVMA Doc
Captain
TVMA Doc's Avatar
7
Rep
716
Posts

Drives: 2011 E90 M3, Jerez Black
Join Date: Dec 2011
Location: SF Bay

iTrader: (0)

Garage List
Quote:
Originally Posted by konaforever View Post
I've read that the tire PSI changes 1 PSI for every 10 degrees F.
It also changes quite drastically after being left outside with unattended valve stems. I'd make sure that it isn't some neighbor letting air out of the tires. Then, do a reset on the TPMS.