How accurate/reliable are the TPMS indications?
Mine show differences between one day and the next - same temperatures etc - of 3 to 4 PSI up or down. That's each of the 4 wheels one day to the next.
I've no wish to keep sticking air in but I would expect each day would be no more than 1 or perhaps 2 psi difference on a wheel.
Mine show differences between one day and the next - same temperatures etc - of 3 to 4 PSI up or down. That's each of the 4 wheels one day to the next.
I've no wish to keep sticking air in but I would expect each day would be no more than 1 or perhaps 2 psi difference on a wheel.