Originally Posted by bluzman

TPMS warning light came on Tuesday evening as I was headed out to dinner. Checked and right rear was at less than 20 psi. Topped it off and checked again in the AM - less than 30 psi. Off to American Tire in Santa Clarita. Had a nail just almost in the sidewall on the side of the tire facing under the car - not repairable. Damn, new tire!

BTW, it would be nice if there was an indicator to tell you which tire was low. I ended up checking all four 'cuz, of course, it was the last one I checked that had the problem. LOL. Also, a check of the tread depth all the way around showed 8/32 to 9/32 remaining of the original 10/32 on the Yokohama ADVANS after over 8,000 miles. Not too bad IMO.