Unscrew the button or screw that retains the handle in place, eliminate the handle, then unscrew or eliminate address plate. This exposes the entire body and spindle. When there is water in the best of spindle and the outer entire body is moist, it’s a sign the O-ring is leaking.  Our https://cashtgtyv.bloggazza.com/33700579/5-easy-facts-about-water-pressure-issues-described