Check your valve for debris or any broken parts. If it is all good, then while the board is deflated, use the valve tool from the orange repair kit to tighten the valve. All you need to do is line up the teeth and gently tighten (clockwise). That should take care of it. If not please let us know. The valves are installed by hand and can loosen up over time and do need to be tightened here and there.