Do TST 507 sensors just go bad?
I had brand new tires and the TST 507 installed on my motorhome this past spring, and everything has been working fine until the end of Labor Day weekend. I keep all of my tires at 120psi, but when I ...
Forum Discussion
Horizons28 wrote:
TST customer service is very good, give them a call.
I've already called them. They made the point about the pressure reading not necessarily being spot on, but it doesn't make sense to me that it would be accurate for 4 months and then out of the blue start reading 4psi low. They also didn't think it would start leaking so soon, especially since it had never been removed. Their suggestion was to loosen the valve core in case it was not fully engaging with the sensor, which doesn't make sense to me.
