E-Pressure | The module is leaking air
Sometimes the rubber inside our E-Pressure valve caps sticks into valve of the current tire. That is no problem. Please be aware that when you buy new tires that you make sure that the rubber from the E-Pressure isn’t still on the old tires. If that’s the case when you put the E-pressure valve caps on the new tires, then the air will leak out due to the absence of the rubber.