Tire pressure gauges
Have the typical stick type gauge, which I don't trust. So I bought one with a dial and needle. Got home to check it out and Great it works real nice. 64 lbs. Got out the old stick type and it reads 5...
Forum Discussion
I have had a 2010 Ram 2500 and now a 2018 Ram 3500. For both trucks the TPMS worked the same way. The readings never update with the truck stationary. Updates occur every few minutes with the truck in motion. The TPMS is not at all useful for adjusting pressure. In addition you cannot even use it to check the pressures when first starting the truck. Again, the truck needs to be in motion. On the positive side, since the sending units are not used with a high degree of frequency, the batteries in the sensor will last 5-7 years under typical use. The units are or at least were $70 each.
