KKELLER14K wrote:
Let me be more specific....I run my dually at 80 psi with no TPMS. My moms ram has the TPMS.....with that said the sticker is rear @ 65 and fronts @55 but her tires are branded @ 80 psi max. I filled the tires in the rear to max psi and the TPMS sounded the alarm...took a minute to figure that out. A simple mistake...that is the information I'm trying to get out there.
Moms rig, Specifically, a dually? If so that doesn't make sense. I've run plenty of newer 2500/3500 trucks at 80 psi cold. Pressure will get close to 90 under the right conditions.
Even a 2500, the min psi is like 65 and the tire alarm goes off for low pressure.
Not normal. Something wrong with the truck.