Forum Discussion

kmb1966's avatar
kmb1966
Explorer
Jun 21, 2017

TPMS shows different pressure than pressure gauge

We have the Tireminder TM66 on our Class A. We are finding that many times the sensors have a different reading than the manual tire pressure gauge. not a huge difference but enough to not know whet...
Class A
Tyler0215's avatar
Tyler0215
Explorer
Jun 21, 2017
Tire pressure gauges are not very accurate. Buy the best one at a NAPA store, is probably the best.
TPMS, I have no idea how accurate they are.

About Motorhome Group

38,763 PostsLatest Activity: Dec 05, 2025