have a nearly new zodiac which was in the water for a month then stored for six months. problem is one of the valves leaks all air out in about eight hours. cannot figure out how to fix. all looks like new, don't see any salt or other debris. you adice would be appreciated, thanks, jim.
dude, Your valve must be loose.
Try to tighten the valave that leaks.
I have a SEA EAGLE boat that came
with a wrench to keep the valves closed tight. Also,
try cleaning the threads-they might be dirty..ED