Slow leak
I have lost 25 lbs of air pressure in one tire in the past 6 weeks or so sitting in the driveway . Turned on the TPMS to check for the upcoming trip , and three were 102 psi. , the low tire was 77. ...
Forum Discussion
Could be a leak in the valve stem. I had a slow leak in RV tire and at another time my truck and in both cases it was a leak at the valve.
