TPMS not correct, anyway to fix?
My 2015 Ecoboost mustang is being a PITA again. Trying to make sure all tires are 32 PSI, think I was able to get the car on level ground to make sure pressure matched on each tire. The tires were fairly cold when I did this. I got every tire to 32 PSI. I've noticed the TPMS digital readout was saying 32 on the front passenger and driver rear tires, 33 on the driver front, and 31 on the passenger rear. My digital tire gauge read the 32 PSI on each tire. my TPMS seems off lately. any fixes, any resets? of course I'm not 100 percent sold on my handheld gauge, maybe its a POS too. any ideas? thanks